1569139648

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{790897}}^1$

素因数の和:790940

約数の個数: 28

約数和(自身を含む): 3214209472

約数和(自身を除く): 1645069824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 790897, 1581794, 3163588, 6327176, 12654352, 24517807, 25308704, 49035614, 50617408, 98071228, 196142456, 392284912, 784569824, 1569139648]

約数ペア:

[(1, 1569139648), (2, 784569824), (4, 392284912), (8, 196142456), (16, 98071228), (31, 50617408), (32, 49035614), (62, 25308704), (64, 24517807), (124, 12654352), (248, 6327176), (496, 3163588), (992, 1581794), (1984, 790897)]