12478544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3529}}^1$

素因数の和:3567

約数の個数: 40

約数和(自身を含む): 27576360

約数和(自身を除く): 15097816

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3529, 3536, 7058, 14116, 28232, 45877, 56464, 59993, 91754, 119986, 183508, 239972, 367016, 479944, 734032, 779909, 959888, 1559818, 3119636, 6239272, 12478544]

約数ペア:

[(1, 12478544), (2, 6239272), (4, 3119636), (8, 1559818), (13, 959888), (16, 779909), (17, 734032), (26, 479944), (34, 367016), (52, 239972), (68, 183508), (104, 119986), (136, 91754), (208, 59993), (221, 56464), (272, 45877), (442, 28232), (884, 14116), (1768, 7058), (3529, 3536)]