12738804944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{27454321}}^1$

素因数の和:27454358

約数の個数: 20

約数和(自身を含む): 25532519460

約数和(自身を除く): 12793714516

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 27454321, 54908642, 109817284, 219634568, 439269136, 796175309, 1592350618, 3184701236, 6369402472, 12738804944]

約数ペア:

[(1, 12738804944), (2, 6369402472), (4, 3184701236), (8, 1592350618), (16, 796175309), (29, 439269136), (58, 219634568), (116, 109817284), (232, 54908642), (464, 27454321)]