15210416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73127}}^1$

素因数の和:73148

約数の個数: 20

約数和(自身を含む): 31737552

約数和(自身を除く): 16527136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 73127, 146254, 292508, 585016, 950651, 1170032, 1901302, 3802604, 7605208, 15210416]

約数ペア:

[(1, 15210416), (2, 7605208), (4, 3802604), (8, 1901302), (13, 1170032), (16, 950651), (26, 585016), (52, 292508), (104, 146254), (208, 73127)]