25479272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 60748800

約数和(自身を除く): 35269528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1129, 1612, 1736, 2258, 2821, 3224, 4516, 5642, 7903, 9032, 11284, 14677, 15806, 22568, 29354, 31612, 34999, 58708, 63224, 69998, 102739, 117416, 139996, 205478, 244993, 279992, 410956, 454987, 489986, 821912, 909974, 979972, 1819948, 1959944, 3184909, 3639896, 6369818, 12739636, 25479272]

約数ペア:

[(1, 25479272), (2, 12739636), (4, 6369818), (7, 3639896), (8, 3184909), (13, 1959944), (14, 1819948), (26, 979972), (28, 909974), (31, 821912), (52, 489986), (56, 454987), (62, 410956), (91, 279992), (104, 244993), (124, 205478), (182, 139996), (217, 117416), (248, 102739), (364, 69998), (403, 63224), (434, 58708), (728, 34999), (806, 31612), (868, 29354), (1129, 22568), (1612, 15806), (1736, 14677), (2258, 11284), (2821, 9032), (3224, 7903), (4516, 5642)]