25560272

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{15817}}^1$

素因数の和:15926

約数の個数: 20

約数和(自身を含む): 50016516

約数和(自身を除く): 24456244

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 15817, 31634, 63268, 126536, 253072, 1597517, 3195034, 6390068, 12780136, 25560272]

約数ペア:

[(1, 25560272), (2, 12780136), (4, 6390068), (8, 3195034), (16, 1597517), (101, 253072), (202, 126536), (404, 63268), (808, 31634), (1616, 15817)]