15420548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26959}}^1$

素因数の和:26987

約数の個数: 24

約数和(自身を含む): 31704960

約数和(自身を除く): 16284412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 26959, 53918, 107836, 296549, 350467, 593098, 700934, 1186196, 1401868, 3855137, 7710274, 15420548]

約数ペア:

[(1, 15420548), (2, 7710274), (4, 3855137), (11, 1401868), (13, 1186196), (22, 700934), (26, 593098), (44, 350467), (52, 296549), (143, 107836), (286, 53918), (572, 26959)]