51115856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1187

約数の個数: 40

約数和(自身を含む): 108475200

約数和(自身を除く): 57359344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 359, 718, 809, 1436, 1618, 2872, 3236, 3949, 5744, 6472, 7898, 8899, 12944, 15796, 17798, 31592, 35596, 63184, 71192, 142384, 290431, 580862, 1161724, 2323448, 3194741, 4646896, 6389482, 12778964, 25557928, 51115856]

約数ペア:

[(1, 51115856), (2, 25557928), (4, 12778964), (8, 6389482), (11, 4646896), (16, 3194741), (22, 2323448), (44, 1161724), (88, 580862), (176, 290431), (359, 142384), (718, 71192), (809, 63184), (1436, 35596), (1618, 31592), (2872, 17798), (3236, 15796), (3949, 12944), (5744, 8899), (6472, 7898)]