2151424

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:222

約数の個数: 44

約数和(自身を含む): 4716288

約数和(自身を除く): 2564864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 191, 256, 352, 382, 512, 704, 764, 1024, 1408, 1528, 2101, 2816, 3056, 4202, 5632, 6112, 8404, 11264, 12224, 16808, 24448, 33616, 48896, 67232, 97792, 134464, 195584, 268928, 537856, 1075712, 2151424]

約数ペア:

[(1, 2151424), (2, 1075712), (4, 537856), (8, 268928), (11, 195584), (16, 134464), (22, 97792), (32, 67232), (44, 48896), (64, 33616), (88, 24448), (128, 16808), (176, 12224), (191, 11264), (256, 8404), (352, 6112), (382, 5632), (512, 4202), (704, 3056), (764, 2816), (1024, 2101), (1408, 1528)]