2016994408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{5081}}^1$

素因数の和:5458

約数の個数: 64

約数和(自身を含む): 4456710720

約数和(自身を除く): 2439716312

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 347, 572, 694, 1144, 1388, 2776, 3817, 4511, 5081, 7634, 9022, 10162, 15268, 18044, 20324, 30536, 36088, 40648, 49621, 55891, 66053, 99242, 111782, 132106, 198484, 223564, 264212, 396968, 447128, 528424, 726583, 1453166, 1763107, 2906332, 3526214, 5812664, 7052428, 14104856, 19394177, 22920391, 38788354, 45840782, 77576708, 91681564, 155153416, 183363128, 252124301, 504248602, 1008497204, 2016994408]

約数ペア:

[(1, 2016994408), (2, 1008497204), (4, 504248602), (8, 252124301), (11, 183363128), (13, 155153416), (22, 91681564), (26, 77576708), (44, 45840782), (52, 38788354), (88, 22920391), (104, 19394177), (143, 14104856), (286, 7052428), (347, 5812664), (572, 3526214), (694, 2906332), (1144, 1763107), (1388, 1453166), (2776, 726583), (3817, 528424), (4511, 447128), (5081, 396968), (7634, 264212), (9022, 223564), (10162, 198484), (15268, 132106), (18044, 111782), (20324, 99242), (30536, 66053), (36088, 55891), (40648, 49621)]