1657728

素因数分解:

$2^7\times 3^2\times {\mathrm{1439}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 4773600

約数和(自身を除く): 3115872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1439, 2878, 4317, 5756, 8634, 11512, 12951, 17268, 23024, 25902, 34536, 46048, 51804, 69072, 92096, 103608, 138144, 184192, 207216, 276288, 414432, 552576, 828864, 1657728]

約数ペア:

[(1, 1657728), (2, 828864), (3, 552576), (4, 414432), (6, 276288), (8, 207216), (9, 184192), (12, 138144), (16, 103608), (18, 92096), (24, 69072), (32, 51804), (36, 46048), (48, 34536), (64, 25902), (72, 23024), (96, 17268), (128, 12951), (144, 11512), (192, 8634), (288, 5756), (384, 4317), (576, 2878), (1152, 1439)]