15920806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42569}}^1$

素因数の和:42599

約数の個数: 16

約数和(自身を含む): 27585360

約数和(自身を除く): 11664554

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 42569, 85138, 468259, 723673, 936518, 1447346, 7960403, 15920806]

約数ペア:

[(1, 15920806), (2, 7960403), (11, 1447346), (17, 936518), (22, 723673), (34, 468259), (187, 85138), (374, 42569)]