25170376

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 60912000

約数和(自身を除く): 35741624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1409, 1624, 2233, 2552, 2818, 4466, 5636, 8932, 9863, 11272, 15499, 17864, 19726, 30998, 39452, 40861, 61996, 78904, 81722, 108493, 123992, 163444, 216986, 286027, 326888, 433972, 449471, 572054, 867944, 898942, 1144108, 1797884, 2288216, 3146297, 3595768, 6292594, 12585188, 25170376]

約数ペア:

[(1, 25170376), (2, 12585188), (4, 6292594), (7, 3595768), (8, 3146297), (11, 2288216), (14, 1797884), (22, 1144108), (28, 898942), (29, 867944), (44, 572054), (56, 449471), (58, 433972), (77, 326888), (88, 286027), (116, 216986), (154, 163444), (203, 123992), (232, 108493), (308, 81722), (319, 78904), (406, 61996), (616, 40861), (638, 39452), (812, 30998), (1276, 19726), (1409, 17864), (1624, 15499), (2233, 11272), (2552, 9863), (2818, 8932), (4466, 5636)]