15421518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{122393}}^1$

素因数の和:122408

約数の個数: 24

約数和(自身を含む): 38186928

約数和(自身を除く): 22765410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 122393, 244786, 367179, 734358, 856751, 1101537, 1713502, 2203074, 2570253, 5140506, 7710759, 15421518]

約数ペア:

[(1, 15421518), (2, 7710759), (3, 5140506), (6, 2570253), (7, 2203074), (9, 1713502), (14, 1101537), (18, 856751), (21, 734358), (42, 367179), (63, 244786), (126, 122393)]