13408032378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{352973}}^1$

素因数の和:353478

約数の個数: 32

約数和(自身を含む): 28938220416

約数和(自身を除く): 15530188038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1461, 2922, 6331, 12662, 18993, 37986, 352973, 705946, 1058919, 2117838, 4588649, 9177298, 13765947, 27531894, 171897851, 343795702, 515693553, 1031387106, 2234672063, 4469344126, 6704016189, 13408032378]

約数ペア:

[(1, 13408032378), (2, 6704016189), (3, 4469344126), (6, 2234672063), (13, 1031387106), (26, 515693553), (39, 343795702), (78, 171897851), (487, 27531894), (974, 13765947), (1461, 9177298), (2922, 4588649), (6331, 2117838), (12662, 1058919), (18993, 705946), (37986, 352973)]