숫자 21871728
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 3 * 3 * 197 * 257 |
약수 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 257, 394, 432, 514, 591, 771, 788, 1028, 1182, 1542, 1576, 1773, 2056, 2313, 2364, 3084, 3152, 3546, 4112, 4626, 4728, 5319, 6168, 6939, 7092, 9252, 9456, 10638, 12336, 13878, 14184, 18504, 21276, 27756, 28368, 37008, 42552, 50629, 55512, 85104, 101258, 111024, 151887, 202516, 303774, 405032, 455661, 607548, 810064, 911322, 1215096, 1366983, 1822644, 2430192, 2733966, 3645288, 5467932, 7290576, 10935864, 21871728 |
약수의 개수 | 80 |
약수의 합 | 63344160 |
성질
표기
바이너리 | 1010011011011110001110000 |
8진수 | 123336160 |
16진수 | 14dbc70 |