15724436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3323}}^1$

素因数の和:3360

約数の個数: 36

約数和(自身を含む): 34064352

約数和(自身を除く): 18339916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 3323, 4732, 6646, 13292, 23261, 43199, 46522, 86398, 93044, 172796, 302393, 561587, 604786, 1123174, 1209572, 2246348, 3931109, 7862218, 15724436]

約数ペア:

[(1, 15724436), (2, 7862218), (4, 3931109), (7, 2246348), (13, 1209572), (14, 1123174), (26, 604786), (28, 561587), (52, 302393), (91, 172796), (169, 93044), (182, 86398), (338, 46522), (364, 43199), (676, 23261), (1183, 13292), (2366, 6646), (3323, 4732)]