숫자 21528990
소인수분해
소인수분해 | 2 * 3 * 3 * 3 * 3 * 5 * 7 * 3797 |
약수 | 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 3797, 5670, 7594, 11391, 18985, 22782, 26579, 34173, 37970, 53158, 56955, 68346, 79737, 102519, 113910, 132895, 159474, 170865, 205038, 239211, 265790, 307557, 341730, 398685, 478422, 512595, 615114, 717633, 797370, 1025190, 1196055, 1435266, 1537785, 2152899, 2392110, 3075570, 3588165, 4305798, 7176330, 10764495, 21528990 |
약수의 개수 | 80 |
약수의 합 | 66176352 |
성질
표기
바이너리 | 1010010001000000110011110 |
8진수 | 122100636 |
16진수 | 148819e |