15226796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 28804944

約数和(自身を除く): 13578148

約数列:

[1, 2, 4, 13, 26, 52, 443, 661, 886, 1322, 1772, 2644, 5759, 8593, 11518, 17186, 23036, 34372, 292823, 585646, 1171292, 3806699, 7613398, 15226796]

約数ペア:

[(1, 15226796), (2, 7613398), (4, 3806699), (13, 1171292), (26, 585646), (52, 292823), (443, 34372), (661, 23036), (886, 17186), (1322, 11518), (1772, 8593), (2644, 5759)]