15697532680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10606441}}^1$

素因数の和:10606489

約数の個数: 32

約数和(自身を含む): 36274031640

約数和(自身を除く): 20576498960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 10606441, 21212882, 42425764, 53032205, 84851528, 106064410, 212128820, 392438317, 424257640, 784876634, 1569753268, 1962191585, 3139506536, 3924383170, 7848766340, 15697532680]

約数ペア:

[(1, 15697532680), (2, 7848766340), (4, 3924383170), (5, 3139506536), (8, 1962191585), (10, 1569753268), (20, 784876634), (37, 424257640), (40, 392438317), (74, 212128820), (148, 106064410), (185, 84851528), (296, 53032205), (370, 42425764), (740, 21212882), (1480, 10606441)]