15945088

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 32515560

約数和(自身を除く): 16570472

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 2897, 5504, 5794, 11588, 23176, 46352, 92704, 124571, 185408, 249142, 370816, 498284, 996568, 1993136, 3986272, 7972544, 15945088]

約数ペア:

[(1, 15945088), (2, 7972544), (4, 3986272), (8, 1993136), (16, 996568), (32, 498284), (43, 370816), (64, 249142), (86, 185408), (128, 124571), (172, 92704), (344, 46352), (688, 23176), (1376, 11588), (2752, 5794), (2897, 5504)]