1625704808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{47513}}^1$

素因数の和:47586

約数の個数: 64

約数和(自身を含む): 3831528960

約数和(自身を除く): 2205824152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2632, 4277, 4888, 8554, 17108, 34216, 47513, 95026, 190052, 332591, 380104, 617669, 665182, 1235338, 1330364, 2233111, 2470676, 2660728, 4323683, 4466222, 4941352, 8647366, 8932444, 15631777, 17294732, 17864888, 29030443, 31263554, 34589464, 58060886, 62527108, 116121772, 125054216, 203213101, 232243544, 406426202, 812852404, 1625704808]

約数ペア:

[(1, 1625704808), (2, 812852404), (4, 406426202), (7, 232243544), (8, 203213101), (13, 125054216), (14, 116121772), (26, 62527108), (28, 58060886), (47, 34589464), (52, 31263554), (56, 29030443), (91, 17864888), (94, 17294732), (104, 15631777), (182, 8932444), (188, 8647366), (329, 4941352), (364, 4466222), (376, 4323683), (611, 2660728), (658, 2470676), (728, 2233111), (1222, 1330364), (1316, 1235338), (2444, 665182), (2632, 617669), (4277, 380104), (4888, 332591), (8554, 190052), (17108, 95026), (34216, 47513)]