15388568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 31483200

約数和(自身を除く): 16094632

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 1873, 2054, 3746, 4108, 7492, 8216, 14984, 24349, 48698, 97396, 147967, 194792, 295934, 591868, 1183736, 1923571, 3847142, 7694284, 15388568]

約数ペア:

[(1, 15388568), (2, 7694284), (4, 3847142), (8, 1923571), (13, 1183736), (26, 591868), (52, 295934), (79, 194792), (104, 147967), (158, 97396), (316, 48698), (632, 24349), (1027, 14984), (1873, 8216), (2054, 7492), (3746, 4108)]