2112777728

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{69941}}^1$

素因数の和:70018

約数の個数: 40

約数和(自身を含む): 4293039960

約数和(自身を除く): 2180262232

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1888, 3776, 7552, 15104, 30208, 69941, 139882, 279764, 559528, 1119056, 2238112, 4126519, 4476224, 8253038, 8952448, 16506076, 17904896, 33012152, 35809792, 66024304, 132048608, 264097216, 528194432, 1056388864, 2112777728]

約数ペア:

[(1, 2112777728), (2, 1056388864), (4, 528194432), (8, 264097216), (16, 132048608), (32, 66024304), (59, 35809792), (64, 33012152), (118, 17904896), (128, 16506076), (236, 8952448), (256, 8253038), (472, 4476224), (512, 4126519), (944, 2238112), (1888, 1119056), (3776, 559528), (7552, 279764), (15104, 139882), (30208, 69941)]