숫자 21643830
소인수분해
소인수분해 | 2 * 3 * 3 * 5 * 13 * 13 * 1423 |
약수 | 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1423, 1521, 1690, 2535, 2846, 3042, 4269, 5070, 7115, 7605, 8538, 12807, 14230, 15210, 18499, 21345, 25614, 36998, 42690, 55497, 64035, 92495, 110994, 128070, 166491, 184990, 240487, 277485, 332982, 480974, 554970, 721461, 832455, 1202435, 1442922, 1664910, 2164383, 2404870, 3607305, 4328766, 7214610, 10821915, 21643830 |
약수의 개수 | 72 |
약수의 합 | 60978528 |
성질
표기
바이너리 | 1010010100100001000110110 |
8진수 | 122441066 |
16진수 | 14a4236 |