15706668026

素因数分解:

$2^1\times 7^1\times {\mathrm{19801}}^1\times {\mathrm{56659}}^1$

素因数の和:76469

約数の個数: 16

約数和(自身を含む): 26927551680

約数和(自身を除く): 11220883654

約数列:

[1, 2, 7, 14, 19801, 39602, 56659, 113318, 138607, 277214, 396613, 793226, 1121904859, 2243809718, 7853334013, 15706668026]

約数ペア:

[(1, 15706668026), (2, 7853334013), (7, 2243809718), (14, 1121904859), (19801, 793226), (39602, 396613), (56659, 277214), (113318, 138607)]