28214712

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12641}}^1$

素因数の和:12684

約数の個数: 48

約数和(自身を含む): 78886080

約数和(自身を除く): 50671368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 12641, 25282, 37923, 50564, 75846, 101128, 113769, 151692, 227538, 303384, 391871, 455076, 783742, 910152, 1175613, 1567484, 2351226, 3134968, 3526839, 4702452, 7053678, 9404904, 14107356, 28214712]

約数ペア:

[(1, 28214712), (2, 14107356), (3, 9404904), (4, 7053678), (6, 4702452), (8, 3526839), (9, 3134968), (12, 2351226), (18, 1567484), (24, 1175613), (31, 910152), (36, 783742), (62, 455076), (72, 391871), (93, 303384), (124, 227538), (186, 151692), (248, 113769), (279, 101128), (372, 75846), (558, 50564), (744, 37923), (1116, 25282), (2232, 12641)]