2015164018

素因数分解:

$2^1\times 7^1\times {\mathrm{6781}}^1\times {\mathrm{21227}}^1$

素因数の和:28017

約数の個数: 16

約数和(自身を含む): 3455239104

約数和(自身を除く): 1440075086

約数列:

[1, 2, 7, 14, 6781, 13562, 21227, 42454, 47467, 94934, 148589, 297178, 143940287, 287880574, 1007582009, 2015164018]

約数ペア:

[(1, 2015164018), (2, 1007582009), (7, 287880574), (14, 143940287), (6781, 297178), (13562, 148589), (21227, 94934), (42454, 47467)]