15680406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373343}}^1$

素因数の和:373355

約数の個数: 16

約数和(自身を含む): 35841024

約数和(自身を除く): 20160618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373343, 746686, 1120029, 2240058, 2613401, 5226802, 7840203, 15680406]

約数ペア:

[(1, 15680406), (2, 7840203), (3, 5226802), (6, 2613401), (7, 2240058), (14, 1120029), (21, 746686), (42, 373343)]