15398874

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{5449}}^1$

素因数の和:5614

約数の個数: 24

約数和(自身を含む): 33582900

約数和(自身を除く): 18184026

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 5449, 10898, 16347, 32694, 49041, 98082, 855493, 1710986, 2566479, 5132958, 7699437, 15398874]

約数ペア:

[(1, 15398874), (2, 7699437), (3, 5132958), (6, 2566479), (9, 1710986), (18, 855493), (157, 98082), (314, 49041), (471, 32694), (942, 16347), (1413, 10898), (2826, 5449)]