숫자 21008208
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 13 * 131 * 257 |
약수 | 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 257, 262, 312, 393, 514, 524, 624, 771, 786, 1028, 1048, 1542, 1572, 1703, 2056, 2096, 3084, 3144, 3341, 3406, 4112, 5109, 6168, 6288, 6682, 6812, 10023, 10218, 12336, 13364, 13624, 20046, 20436, 26728, 27248, 33667, 40092, 40872, 53456, 67334, 80184, 81744, 101001, 134668, 160368, 202002, 269336, 404004, 437671, 538672, 808008, 875342, 1313013, 1616016, 1750684, 2626026, 3501368, 5252052, 7002736, 10504104, 21008208 |
약수의 개수 | 80 |
약수의 합 | 59121216 |
성질
표기
바이너리 | 1010000001000111101010000 |
8진수 | 120107520 |
16진수 | 1408f50 |