25415456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 55194048

約数和(自身を除く): 29778592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 206, 352, 412, 701, 824, 1133, 1402, 1648, 2266, 2804, 3296, 4532, 5608, 7711, 9064, 11216, 15422, 18128, 22432, 30844, 36256, 61688, 72203, 123376, 144406, 246752, 288812, 577624, 794233, 1155248, 1588466, 2310496, 3176932, 6353864, 12707728, 25415456]

約数ペア:

[(1, 25415456), (2, 12707728), (4, 6353864), (8, 3176932), (11, 2310496), (16, 1588466), (22, 1155248), (32, 794233), (44, 577624), (88, 288812), (103, 246752), (176, 144406), (206, 123376), (352, 72203), (412, 61688), (701, 36256), (824, 30844), (1133, 22432), (1402, 18128), (1648, 15422), (2266, 11216), (2804, 9064), (3296, 7711), (4532, 5608)]