27704848

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 55543320

約数和(自身を除く): 27838472

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 269, 314, 328, 538, 628, 656, 1076, 1256, 2152, 2512, 4304, 6437, 11029, 12874, 22058, 25748, 42233, 44116, 51496, 84466, 88232, 102992, 168932, 176464, 337864, 675728, 1731553, 3463106, 6926212, 13852424, 27704848]

約数ペア:

[(1, 27704848), (2, 13852424), (4, 6926212), (8, 3463106), (16, 1731553), (41, 675728), (82, 337864), (157, 176464), (164, 168932), (269, 102992), (314, 88232), (328, 84466), (538, 51496), (628, 44116), (656, 42233), (1076, 25748), (1256, 22058), (2152, 12874), (2512, 11029), (4304, 6437)]