16992664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 34650000

約数和(自身を除く): 17657336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 1499, 2834, 2998, 5668, 5996, 11336, 11992, 19487, 38974, 77948, 155896, 163391, 326782, 653564, 1307128, 2124083, 4248166, 8496332, 16992664]

約数ペア:

[(1, 16992664), (2, 8496332), (4, 4248166), (8, 2124083), (13, 1307128), (26, 653564), (52, 326782), (104, 163391), (109, 155896), (218, 77948), (436, 38974), (872, 19487), (1417, 11992), (1499, 11336), (2834, 5996), (2998, 5668)]