15973818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{380329}}^1$

素因数の和:380341

約数の個数: 16

約数和(自身を含む): 36511680

約数和(自身を除く): 20537862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 380329, 760658, 1140987, 2281974, 2662303, 5324606, 7986909, 15973818]

約数ペア:

[(1, 15973818), (2, 7986909), (3, 5324606), (6, 2662303), (7, 2281974), (14, 1140987), (21, 760658), (42, 380329)]