1557029288

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{827}}^1\times {\mathrm{1499}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 2943540000

約数和(自身を除く): 1386510712

約数列:

[1, 2, 4, 8, 157, 314, 628, 827, 1256, 1499, 1654, 2998, 3308, 5996, 6616, 11992, 129839, 235343, 259678, 470686, 519356, 941372, 1038712, 1239673, 1882744, 2479346, 4958692, 9917384, 194628661, 389257322, 778514644, 1557029288]

約数ペア:

[(1, 1557029288), (2, 778514644), (4, 389257322), (8, 194628661), (157, 9917384), (314, 4958692), (628, 2479346), (827, 1882744), (1256, 1239673), (1499, 1038712), (1654, 941372), (2998, 519356), (3308, 470686), (5996, 259678), (6616, 235343), (11992, 129839)]