15646696

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 32412960

約数和(自身を除く): 16766264

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 163, 169, 284, 326, 338, 568, 652, 676, 923, 1304, 1352, 1846, 2119, 3692, 4238, 7384, 8476, 11573, 11999, 16952, 23146, 23998, 27547, 46292, 47996, 55094, 92584, 95992, 110188, 150449, 220376, 300898, 601796, 1203592, 1955837, 3911674, 7823348, 15646696]

約数ペア:

[(1, 15646696), (2, 7823348), (4, 3911674), (8, 1955837), (13, 1203592), (26, 601796), (52, 300898), (71, 220376), (104, 150449), (142, 110188), (163, 95992), (169, 92584), (284, 55094), (326, 47996), (338, 46292), (568, 27547), (652, 23998), (676, 23146), (923, 16952), (1304, 11999), (1352, 11573), (1846, 8476), (2119, 7384), (3692, 4238)]