25699232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 54966240

約数和(自身を除く): 29267008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 326, 379, 416, 652, 758, 1304, 1516, 2119, 2608, 3032, 4238, 4927, 5216, 6064, 8476, 9854, 12128, 16952, 19708, 33904, 39416, 61777, 67808, 78832, 123554, 157664, 247108, 494216, 803101, 988432, 1606202, 1976864, 3212404, 6424808, 12849616, 25699232]

約数ペア:

[(1, 25699232), (2, 12849616), (4, 6424808), (8, 3212404), (13, 1976864), (16, 1606202), (26, 988432), (32, 803101), (52, 494216), (104, 247108), (163, 157664), (208, 123554), (326, 78832), (379, 67808), (416, 61777), (652, 39416), (758, 33904), (1304, 19708), (1516, 16952), (2119, 12128), (2608, 9854), (3032, 8476), (4238, 6064), (4927, 5216)]