26161616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{125777}}^1$

素因数の和:125798

約数の個数: 20

約数和(自身を含む): 54587652

約数和(自身を除く): 28426036

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 125777, 251554, 503108, 1006216, 1635101, 2012432, 3270202, 6540404, 13080808, 26161616]

約数ペア:

[(1, 26161616), (2, 13080808), (4, 6540404), (8, 3270202), (13, 2012432), (16, 1635101), (26, 1006216), (52, 503108), (104, 251554), (208, 125777)]