12942756

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1367}}^1$

素因数の和:1640

約数の個数: 36

約数和(自身を含む): 32864832

約数和(自身を除く): 19922076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1367, 1578, 2367, 2734, 3156, 4101, 4734, 5468, 8202, 9468, 12303, 16404, 24606, 49212, 359521, 719042, 1078563, 1438084, 2157126, 3235689, 4314252, 6471378, 12942756]

約数ペア:

[(1, 12942756), (2, 6471378), (3, 4314252), (4, 3235689), (6, 2157126), (9, 1438084), (12, 1078563), (18, 719042), (36, 359521), (263, 49212), (526, 24606), (789, 16404), (1052, 12303), (1367, 9468), (1578, 8202), (2367, 5468), (2734, 4734), (3156, 4101)]