15457268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 28191744

約数和(自身を除く): 12734476

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 1471, 2627, 2942, 5254, 5884, 10508, 54427, 104441, 108854, 208882, 217708, 417764, 3864317, 7728634, 15457268]

約数ペア:

[(1, 15457268), (2, 7728634), (4, 3864317), (37, 417764), (71, 217708), (74, 208882), (142, 108854), (148, 104441), (284, 54427), (1471, 10508), (2627, 5884), (2942, 5254)]