숫자 21549840
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 13 * 6907 |
약수 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 6907, 13814, 20721, 27628, 34535, 41442, 55256, 69070, 82884, 89791, 103605, 110512, 138140, 165768, 179582, 207210, 269373, 276280, 331536, 359164, 414420, 448955, 538746, 552560, 718328, 828840, 897910, 1077492, 1346865, 1436656, 1657680, 1795820, 2154984, 2693730, 3591640, 4309968, 5387460, 7183280, 10774920, 21549840 |
약수의 개수 | 80 |
약수의 합 | 71953728 |
성질
표기
바이너리 | 1010010001101001100010000 |
8진수 | 122151420 |
16진수 | 148d310 |