12680032

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{5581}}^1$

素因数の和:5662

約数の個数: 24

約数和(自身を含む): 25319952

約数和(自身を除く): 12639920

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 5581, 11162, 22324, 44648, 89296, 178592, 396251, 792502, 1585004, 3170008, 6340016, 12680032]

約数ペア:

[(1, 12680032), (2, 6340016), (4, 3170008), (8, 1585004), (16, 792502), (32, 396251), (71, 178592), (142, 89296), (284, 44648), (568, 22324), (1136, 11162), (2272, 5581)]