31312768

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 62717760

約数和(自身を除く): 31404992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1097, 1784, 2194, 3568, 4388, 7136, 8776, 14272, 17552, 28544, 35104, 70208, 140416, 244631, 489262, 978524, 1957048, 3914096, 7828192, 15656384, 31312768]

約数ペア:

[(1, 31312768), (2, 15656384), (4, 7828192), (8, 3914096), (16, 1957048), (32, 978524), (64, 489262), (128, 244631), (223, 140416), (446, 70208), (892, 35104), (1097, 28544), (1784, 17552), (2194, 14272), (3568, 8776), (4388, 7136)]