15703621168

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{383839}}^1$

素因数の和:386404

約数の個数: 20

約数和(自身を含む): 30437744320

約数和(自身を除く): 14734123152

約数列:

[1, 2, 4, 8, 16, 2557, 5114, 10228, 20456, 40912, 383839, 767678, 1535356, 3070712, 6141424, 981476323, 1962952646, 3925905292, 7851810584, 15703621168]

約数ペア:

[(1, 15703621168), (2, 7851810584), (4, 3925905292), (8, 1962952646), (16, 981476323), (2557, 6141424), (5114, 3070712), (10228, 1535356), (20456, 767678), (40912, 383839)]