15700362874

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1\times {\mathrm{20233}}^1$

素因数の和:21574

約数の個数: 32

約数和(自身を含む): 27563564160

約数和(自身を除く): 11863201286

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1289, 2578, 9023, 18046, 20233, 40466, 55427, 110854, 141631, 283262, 387989, 775978, 870019, 1740038, 6090133, 12180266, 26080337, 52160674, 182562359, 365124718, 1121454491, 2242908982, 7850181437, 15700362874]

約数ペア:

[(1, 15700362874), (2, 7850181437), (7, 2242908982), (14, 1121454491), (43, 365124718), (86, 182562359), (301, 52160674), (602, 26080337), (1289, 12180266), (2578, 6090133), (9023, 1740038), (18046, 870019), (20233, 775978), (40466, 387989), (55427, 283262), (110854, 141631)]