13152880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12673

約数の個数: 40

約数和(自身を含む): 32935392

約数和(自身を除く): 19782512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 12647, 25294, 50588, 63235, 101176, 126470, 164411, 202352, 252940, 328822, 505880, 657644, 822055, 1011760, 1315288, 1644110, 2630576, 3288220, 6576440, 13152880]

約数ペア:

[(1, 13152880), (2, 6576440), (4, 3288220), (5, 2630576), (8, 1644110), (10, 1315288), (13, 1011760), (16, 822055), (20, 657644), (26, 505880), (40, 328822), (52, 252940), (65, 202352), (80, 164411), (104, 126470), (130, 101176), (208, 63235), (260, 50588), (520, 25294), (1040, 12647)]