13781304

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{691}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 37513320

約数和(自身を除く): 23732016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 691, 831, 1108, 1382, 1662, 2073, 2216, 2493, 2764, 3324, 4146, 4986, 5528, 6219, 6648, 8292, 9972, 12438, 16584, 19944, 24876, 49752, 191407, 382814, 574221, 765628, 1148442, 1531256, 1722663, 2296884, 3445326, 4593768, 6890652, 13781304]

約数ペア:

[(1, 13781304), (2, 6890652), (3, 4593768), (4, 3445326), (6, 2296884), (8, 1722663), (9, 1531256), (12, 1148442), (18, 765628), (24, 574221), (36, 382814), (72, 191407), (277, 49752), (554, 24876), (691, 19944), (831, 16584), (1108, 12438), (1382, 9972), (1662, 8292), (2073, 6648), (2216, 6219), (2493, 5528), (2764, 4986), (3324, 4146)]