15258889490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3343}}^1\times {\mathrm{35111}}^1$

素因数の和:38474

約数の個数: 32

約数和(自身を含む): 29588461056

約数和(自身を除く): 14329571566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3343, 6686, 16715, 33430, 35111, 43459, 70222, 86918, 175555, 217295, 351110, 434590, 456443, 912886, 2282215, 4564430, 117376073, 234752146, 586880365, 1173760730, 1525888949, 3051777898, 7629444745, 15258889490]

約数ペア:

[(1, 15258889490), (2, 7629444745), (5, 3051777898), (10, 1525888949), (13, 1173760730), (26, 586880365), (65, 234752146), (130, 117376073), (3343, 4564430), (6686, 2282215), (16715, 912886), (33430, 456443), (35111, 434590), (43459, 351110), (70222, 217295), (86918, 175555)]