13451568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21557}}^1$

素因数の和:21581

約数の個数: 40

約数和(自身を含む): 37424688

約数和(自身を除く): 23973120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 21557, 43114, 64671, 86228, 129342, 172456, 258684, 280241, 344912, 517368, 560482, 840723, 1034736, 1120964, 1681446, 2241928, 3362892, 4483856, 6725784, 13451568]

約数ペア:

[(1, 13451568), (2, 6725784), (3, 4483856), (4, 3362892), (6, 2241928), (8, 1681446), (12, 1120964), (13, 1034736), (16, 840723), (24, 560482), (26, 517368), (39, 344912), (48, 280241), (52, 258684), (78, 172456), (104, 129342), (156, 86228), (208, 64671), (312, 43114), (624, 21557)]