15680238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373339}}^1$

素因数の和:373351

約数の個数: 16

約数和(自身を含む): 35840640

約数和(自身を除く): 20160402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373339, 746678, 1120017, 2240034, 2613373, 5226746, 7840119, 15680238]

約数ペア:

[(1, 15680238), (2, 7840119), (3, 5226746), (6, 2613373), (7, 2240034), (14, 1120017), (21, 746678), (42, 373339)]