16364660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 37403856

約数和(自身を除く): 21039196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 557, 565, 1114, 1130, 1469, 2228, 2260, 2785, 2938, 5570, 5876, 7241, 7345, 11140, 14482, 14690, 28964, 29380, 36205, 62941, 72410, 125882, 144820, 251764, 314705, 629410, 818233, 1258820, 1636466, 3272932, 4091165, 8182330, 16364660]

約数ペア:

[(1, 16364660), (2, 8182330), (4, 4091165), (5, 3272932), (10, 1636466), (13, 1258820), (20, 818233), (26, 629410), (52, 314705), (65, 251764), (113, 144820), (130, 125882), (226, 72410), (260, 62941), (452, 36205), (557, 29380), (565, 28964), (1114, 14690), (1130, 14482), (1469, 11140), (2228, 7345), (2260, 7241), (2785, 5876), (2938, 5570)]