12886416

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:944

約数の個数: 60

約数和(自身を含む): 36439260

約数和(自身を除く): 23552844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 821, 872, 981, 1308, 1642, 1744, 1962, 2463, 2616, 3284, 3924, 4926, 5232, 6568, 7389, 7848, 9852, 13136, 14778, 15696, 19704, 29556, 39408, 59112, 89489, 118224, 178978, 268467, 357956, 536934, 715912, 805401, 1073868, 1431824, 1610802, 2147736, 3221604, 4295472, 6443208, 12886416]

約数ペア:

[(1, 12886416), (2, 6443208), (3, 4295472), (4, 3221604), (6, 2147736), (8, 1610802), (9, 1431824), (12, 1073868), (16, 805401), (18, 715912), (24, 536934), (36, 357956), (48, 268467), (72, 178978), (109, 118224), (144, 89489), (218, 59112), (327, 39408), (436, 29556), (654, 19704), (821, 15696), (872, 14778), (981, 13136), (1308, 9852), (1642, 7848), (1744, 7389), (1962, 6568), (2463, 5232), (2616, 4926), (3284, 3924)]