13305576464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{140449}}^1$

素因数の和:140679

約数の個数: 40

約数和(自身を含む): 26750668800

約数和(自身を除く): 13445092336

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 191, 248, 382, 496, 764, 1528, 3056, 5921, 11842, 23684, 47368, 94736, 140449, 280898, 561796, 1123592, 2247184, 4353919, 8707838, 17415676, 26825759, 34831352, 53651518, 69662704, 107303036, 214606072, 429212144, 831598529, 1663197058, 3326394116, 6652788232, 13305576464]

約数ペア:

[(1, 13305576464), (2, 6652788232), (4, 3326394116), (8, 1663197058), (16, 831598529), (31, 429212144), (62, 214606072), (124, 107303036), (191, 69662704), (248, 53651518), (382, 34831352), (496, 26825759), (764, 17415676), (1528, 8707838), (3056, 4353919), (5921, 2247184), (11842, 1123592), (23684, 561796), (47368, 280898), (94736, 140449)]