25829552

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 61519872

約数和(自身を除く): 35690320

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 56, 74, 92, 112, 148, 161, 184, 259, 271, 296, 322, 368, 518, 542, 592, 644, 851, 1036, 1084, 1288, 1702, 1897, 2072, 2168, 2576, 3404, 3794, 4144, 4336, 5957, 6233, 6808, 7588, 10027, 11914, 12466, 13616, 15176, 20054, 23828, 24932, 30352, 40108, 43631, 47656, 49864, 70189, 80216, 87262, 95312, 99728, 140378, 160432, 174524, 230621, 280756, 349048, 461242, 561512, 698096, 922484, 1123024, 1614347, 1844968, 3228694, 3689936, 6457388, 12914776, 25829552]

約数ペア:

[(1, 25829552), (2, 12914776), (4, 6457388), (7, 3689936), (8, 3228694), (14, 1844968), (16, 1614347), (23, 1123024), (28, 922484), (37, 698096), (46, 561512), (56, 461242), (74, 349048), (92, 280756), (112, 230621), (148, 174524), (161, 160432), (184, 140378), (259, 99728), (271, 95312), (296, 87262), (322, 80216), (368, 70189), (518, 49864), (542, 47656), (592, 43631), (644, 40108), (851, 30352), (1036, 24932), (1084, 23828), (1288, 20054), (1702, 15176), (1897, 13616), (2072, 12466), (2168, 11914), (2576, 10027), (3404, 7588), (3794, 6808), (4144, 6233), (4336, 5957)]