25975456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3673}}^1$

素因数の和:3713

約数の個数: 48

約数和(自身を含む): 58328424

約数和(自身を除く): 32352968

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 3673, 7072, 7346, 14692, 29384, 47749, 58768, 62441, 95498, 117536, 124882, 190996, 249764, 381992, 499528, 763984, 811733, 999056, 1527968, 1623466, 1998112, 3246932, 6493864, 12987728, 25975456]

約数ペア:

[(1, 25975456), (2, 12987728), (4, 6493864), (8, 3246932), (13, 1998112), (16, 1623466), (17, 1527968), (26, 999056), (32, 811733), (34, 763984), (52, 499528), (68, 381992), (104, 249764), (136, 190996), (208, 124882), (221, 117536), (272, 95498), (416, 62441), (442, 58768), (544, 47749), (884, 29384), (1768, 14692), (3536, 7346), (3673, 7072)]