15147184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{72823}}^1$

素因数の和:72844

約数の個数: 20

約数和(自身を含む): 31605616

約数和(自身を除く): 16458432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 72823, 145646, 291292, 582584, 946699, 1165168, 1893398, 3786796, 7573592, 15147184]

約数ペア:

[(1, 15147184), (2, 7573592), (4, 3786796), (8, 1893398), (13, 1165168), (16, 946699), (26, 582584), (52, 291292), (104, 145646), (208, 72823)]