숫자 21713220
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 71 * 1699 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 1699, 2130, 2556, 3195, 3398, 4260, 5097, 6390, 6796, 8495, 10194, 12780, 15291, 16990, 20388, 25485, 30582, 33980, 50970, 61164, 76455, 101940, 120629, 152910, 241258, 305820, 361887, 482516, 603145, 723774, 1085661, 1206290, 1447548, 1809435, 2171322, 2412580, 3618870, 4342644, 5428305, 7237740, 10856610, 21713220 |
약수의 개수 | 72 |
약수의 합 | 66830400 |
성질
표기
바이너리 | 1010010110101000101000100 |
8진수 | 122650504 |
16진수 | 14b5144 |