25944448

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{11923}}^1$

素因数の和:11954

約数の個数: 32

約数和(自身を含む): 54731160

約数和(自身を除く): 28786712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 11923, 23846, 47692, 95384, 190768, 202691, 381536, 405382, 763072, 810764, 1526144, 1621528, 3243056, 6486112, 12972224, 25944448]

約数ペア:

[(1, 25944448), (2, 12972224), (4, 6486112), (8, 3243056), (16, 1621528), (17, 1526144), (32, 810764), (34, 763072), (64, 405382), (68, 381536), (128, 202691), (136, 190768), (272, 95384), (544, 47692), (1088, 23846), (2176, 11923)]