16493510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 33496848

約数和(自身を除く): 17003338

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 317, 430, 473, 605, 634, 946, 1210, 1585, 2365, 3170, 3487, 4730, 5203, 6974, 10406, 13631, 17435, 26015, 27262, 34870, 38357, 52030, 68155, 76714, 136310, 149941, 191785, 299882, 383570, 749705, 1499410, 1649351, 3298702, 8246755, 16493510]

約数ペア:

[(1, 16493510), (2, 8246755), (5, 3298702), (10, 1649351), (11, 1499410), (22, 749705), (43, 383570), (55, 299882), (86, 191785), (110, 149941), (121, 136310), (215, 76714), (242, 68155), (317, 52030), (430, 38357), (473, 34870), (605, 27262), (634, 26015), (946, 17435), (1210, 13631), (1585, 10406), (2365, 6974), (3170, 5203), (3487, 4730)]