15855112

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 37900800

約数和(自身を除く): 22045688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 751, 754, 812, 1502, 1508, 1624, 2639, 3004, 3016, 5257, 5278, 6008, 9763, 10514, 10556, 19526, 21028, 21112, 21779, 39052, 42056, 43558, 68341, 78104, 87116, 136682, 152453, 174232, 273364, 283127, 304906, 546728, 566254, 609812, 1132508, 1219624, 1981889, 2265016, 3963778, 7927556, 15855112]

約数ペア:

[(1, 15855112), (2, 7927556), (4, 3963778), (7, 2265016), (8, 1981889), (13, 1219624), (14, 1132508), (26, 609812), (28, 566254), (29, 546728), (52, 304906), (56, 283127), (58, 273364), (91, 174232), (104, 152453), (116, 136682), (182, 87116), (203, 78104), (232, 68341), (364, 43558), (377, 42056), (406, 39052), (728, 21779), (751, 21112), (754, 21028), (812, 19526), (1502, 10556), (1508, 10514), (1624, 9763), (2639, 6008), (3004, 5278), (3016, 5257)]