15471664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{74383}}^1$

素因数の和:74404

約数の個数: 20

約数和(自身を含む): 32282656

約数和(自身を除く): 16810992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 74383, 148766, 297532, 595064, 966979, 1190128, 1933958, 3867916, 7735832, 15471664]

約数ペア:

[(1, 15471664), (2, 7735832), (4, 3867916), (8, 1933958), (13, 1190128), (16, 966979), (26, 595064), (52, 297532), (104, 148766), (208, 74383)]