15927888

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{7717}}^1$

素因数の和:7771

約数の個数: 40

約数和(自身を含む): 42109408

約数和(自身を除く): 26181520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 7717, 15434, 23151, 30868, 46302, 61736, 92604, 123472, 185208, 331831, 370416, 663662, 995493, 1327324, 1990986, 2654648, 3981972, 5309296, 7963944, 15927888]

約数ペア:

[(1, 15927888), (2, 7963944), (3, 5309296), (4, 3981972), (6, 2654648), (8, 1990986), (12, 1327324), (16, 995493), (24, 663662), (43, 370416), (48, 331831), (86, 185208), (129, 123472), (172, 92604), (258, 61736), (344, 46302), (516, 30868), (688, 23151), (1032, 15434), (2064, 7717)]