12156947072

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{369557}}^1$

素因数の和:369828

約数の個数: 32

約数和(自身を含む): 24313220820

約数和(自身を除く): 12156273748

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 4112, 8224, 16448, 32896, 369557, 739114, 1478228, 2956456, 5912912, 11825824, 23651648, 47303296, 94976149, 189952298, 379904596, 759809192, 1519618384, 3039236768, 6078473536, 12156947072]

約数ペア:

[(1, 12156947072), (2, 6078473536), (4, 3039236768), (8, 1519618384), (16, 759809192), (32, 379904596), (64, 189952298), (128, 94976149), (257, 47303296), (514, 23651648), (1028, 11825824), (2056, 5912912), (4112, 2956456), (8224, 1478228), (16448, 739114), (32896, 369557)]