15900538

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1173

約数の個数: 16

約数和(自身を含む): 24575040

約数和(自身を除く): 8674502

約数列:

[1, 2, 41, 82, 211, 422, 919, 1838, 8651, 17302, 37679, 75358, 193909, 387818, 7950269, 15900538]

約数ペア:

[(1, 15900538), (2, 7950269), (41, 387818), (82, 193909), (211, 75358), (422, 37679), (919, 17302), (1838, 8651)]