16487790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2977

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 29235090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 2939, 5610, 5878, 8817, 14695, 17634, 29390, 32329, 44085, 49963, 64658, 88170, 96987, 99926, 149889, 161645, 193974, 249815, 299778, 323290, 484935, 499630, 549593, 749445, 969870, 1099186, 1498890, 1648779, 2747965, 3297558, 5495930, 8243895, 16487790]

約数ペア:

[(1, 16487790), (2, 8243895), (3, 5495930), (5, 3297558), (6, 2747965), (10, 1648779), (11, 1498890), (15, 1099186), (17, 969870), (22, 749445), (30, 549593), (33, 499630), (34, 484935), (51, 323290), (55, 299778), (66, 249815), (85, 193974), (102, 161645), (110, 149889), (165, 99926), (170, 96987), (187, 88170), (255, 64658), (330, 49963), (374, 44085), (510, 32329), (561, 29390), (935, 17634), (1122, 14695), (1870, 8817), (2805, 5878), (2939, 5610)]