15470416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{74377}}^1$

素因数の和:74398

約数の個数: 20

約数和(自身を含む): 32280052

約数和(自身を除く): 16809636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 74377, 148754, 297508, 595016, 966901, 1190032, 1933802, 3867604, 7735208, 15470416]

約数ペア:

[(1, 15470416), (2, 7735208), (4, 3867604), (8, 1933802), (13, 1190032), (16, 966901), (26, 595016), (52, 297508), (104, 148754), (208, 74377)]