13118128

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{22159}}^1$

素因数の和:22204

約数の個数: 20

約数和(自身を含む): 26104480

約数和(自身を除く): 12986352

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 22159, 44318, 88636, 177272, 354544, 819883, 1639766, 3279532, 6559064, 13118128]

約数ペア:

[(1, 13118128), (2, 6559064), (4, 3279532), (8, 1639766), (16, 819883), (37, 354544), (74, 177272), (148, 88636), (296, 44318), (592, 22159)]