숫자 21478352
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 7 * 37 * 71 * 73 |
약수 | 1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 71, 73, 74, 112, 142, 146, 148, 259, 284, 292, 296, 497, 511, 518, 568, 584, 592, 994, 1022, 1036, 1136, 1168, 1988, 2044, 2072, 2627, 2701, 3976, 4088, 4144, 5183, 5254, 5402, 7952, 8176, 10366, 10508, 10804, 18389, 18907, 20732, 21016, 21608, 36281, 36778, 37814, 41464, 42032, 43216, 72562, 73556, 75628, 82928, 145124, 147112, 151256, 191771, 290248, 294224, 302512, 383542, 580496, 767084, 1342397, 1534168, 2684794, 3068336, 5369588, 10739176, 21478352 |
약수의 개수 | 80 |
약수의 합 | 50211072 |
성질
표기
바이너리 | 1010001111011101111010000 |
8진수 | 121735720 |
16진수 | 147bbd0 |