12804913712

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{859}}^1\times {\mathrm{2213}}^1$

素因数の和:3501

約数の個数: 40

約数和(自身を含む): 24908651280

約数和(自身を除く): 12103737568

約数列:

[1, 2, 4, 8, 16, 421, 842, 859, 1684, 1718, 2213, 3368, 3436, 4426, 6736, 6872, 8852, 13744, 17704, 35408, 361639, 723278, 931673, 1446556, 1863346, 1900967, 2893112, 3726692, 3801934, 5786224, 7453384, 7603868, 14906768, 15207736, 30415472, 800307107, 1600614214, 3201228428, 6402456856, 12804913712]

約数ペア:

[(1, 12804913712), (2, 6402456856), (4, 3201228428), (8, 1600614214), (16, 800307107), (421, 30415472), (842, 15207736), (859, 14906768), (1684, 7603868), (1718, 7453384), (2213, 5786224), (3368, 3801934), (3436, 3726692), (4426, 2893112), (6736, 1900967), (6872, 1863346), (8852, 1446556), (13744, 931673), (17704, 723278), (35408, 361639)]