16320668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3449}}^1$

素因数の和:3486

約数の個数: 36

約数和(自身を含む): 35355600

約数和(自身を除く): 19034932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 3449, 4732, 6898, 13796, 24143, 44837, 48286, 89674, 96572, 179348, 313859, 582881, 627718, 1165762, 1255436, 2331524, 4080167, 8160334, 16320668]

約数ペア:

[(1, 16320668), (2, 8160334), (4, 4080167), (7, 2331524), (13, 1255436), (14, 1165762), (26, 627718), (28, 582881), (52, 313859), (91, 179348), (169, 96572), (182, 89674), (338, 48286), (364, 44837), (676, 24143), (1183, 13796), (2366, 6898), (3449, 4732)]