15238418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 26241600

約数和(自身を除く): 11003182

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 283, 494, 566, 1417, 2071, 2834, 3679, 4142, 5377, 7358, 10754, 26923, 30847, 53846, 61694, 69901, 139802, 401011, 586093, 802022, 1172186, 7619209, 15238418]

約数ペア:

[(1, 15238418), (2, 7619209), (13, 1172186), (19, 802022), (26, 586093), (38, 401011), (109, 139802), (218, 69901), (247, 61694), (283, 53846), (494, 30847), (566, 26923), (1417, 10754), (2071, 7358), (2834, 5377), (3679, 4142)]