1538049136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7394467}}^1$

素因数の和:7394488

約数の個数: 20

約数和(自身を含む): 3209199112

約数和(自身を除く): 1671149976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7394467, 14788934, 29577868, 59155736, 96128071, 118311472, 192256142, 384512284, 769024568, 1538049136]

約数ペア:

[(1, 1538049136), (2, 769024568), (4, 384512284), (8, 192256142), (13, 118311472), (16, 96128071), (26, 59155736), (52, 29577868), (104, 14788934), (208, 7394467)]