25892048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17783}}^1$

素因数の和:17811

約数の個数: 40

約数和(自身を含む): 61746048

約数和(自身を除く): 35854000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 17783, 35566, 71132, 124481, 142264, 231179, 248962, 284528, 462358, 497924, 924716, 995848, 1618253, 1849432, 1991696, 3236506, 3698864, 6473012, 12946024, 25892048]

約数ペア:

[(1, 25892048), (2, 12946024), (4, 6473012), (7, 3698864), (8, 3236506), (13, 1991696), (14, 1849432), (16, 1618253), (26, 995848), (28, 924716), (52, 497924), (56, 462358), (91, 284528), (104, 248962), (112, 231179), (182, 142264), (208, 124481), (364, 71132), (728, 35566), (1456, 17783)]