15837130

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20047}}^1$

素因数の和:20133

約数の個数: 16

約数和(自身を含む): 28869120

約数和(自身を除く): 13031990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 20047, 40094, 100235, 200470, 1583713, 3167426, 7918565, 15837130]

約数ペア:

[(1, 15837130), (2, 7918565), (5, 3167426), (10, 1583713), (79, 200470), (158, 100235), (395, 40094), (790, 20047)]