1645363016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{134513}}^1$

素因数の和:134669

約数の個数: 32

約数和(自身を含む): 3389752800

約数和(自身を除く): 1744389784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 134513, 269026, 538052, 1076104, 1479643, 2959286, 5918572, 11837144, 18697307, 37394614, 74789228, 149578456, 205670377, 411340754, 822681508, 1645363016]

約数ペア:

[(1, 1645363016), (2, 822681508), (4, 411340754), (8, 205670377), (11, 149578456), (22, 74789228), (44, 37394614), (88, 18697307), (139, 11837144), (278, 5918572), (556, 2959286), (1112, 1479643), (1529, 1076104), (3058, 538052), (6116, 269026), (12232, 134513)]