15391592

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 29890080

約数和(自身を除く): 14498488

約数列:

[1, 2, 4, 8, 43, 86, 101, 172, 202, 344, 404, 443, 808, 886, 1772, 3544, 4343, 8686, 17372, 19049, 34744, 38098, 44743, 76196, 89486, 152392, 178972, 357944, 1923949, 3847898, 7695796, 15391592]

約数ペア:

[(1, 15391592), (2, 7695796), (4, 3847898), (8, 1923949), (43, 357944), (86, 178972), (101, 152392), (172, 89486), (202, 76196), (344, 44743), (404, 38098), (443, 34744), (808, 19049), (886, 17372), (1772, 8686), (3544, 4343)]