9972456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31963}}^1$

素因数の和:31985

約数の個数: 32

約数和(自身を含む): 26849760

約数和(自身を除く): 16877304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 31963, 63926, 95889, 127852, 191778, 255704, 383556, 415519, 767112, 831038, 1246557, 1662076, 2493114, 3324152, 4986228, 9972456]

約数ペア:

[(1, 9972456), (2, 4986228), (3, 3324152), (4, 2493114), (6, 1662076), (8, 1246557), (12, 831038), (13, 767112), (24, 415519), (26, 383556), (39, 255704), (52, 191778), (78, 127852), (104, 95889), (156, 63926), (312, 31963)]