16205498876

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9487997}}^1$

素因数の和:9488069

約数の個数: 24

約数和(自身を含む): 32942329056

約数和(自身を除く): 16736830180

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 9487997, 18975994, 37951988, 66415979, 132831958, 265663916, 578767817, 1157535634, 2315071268, 4051374719, 8102749438, 16205498876]

約数ペア:

[(1, 16205498876), (2, 8102749438), (4, 4051374719), (7, 2315071268), (14, 1157535634), (28, 578767817), (61, 265663916), (122, 132831958), (244, 66415979), (427, 37951988), (854, 18975994), (1708, 9487997)]