42881728

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{9437}}^1$

素因数の和:9520

約数の個数: 28

約数和(自身を含む): 86301072

約数和(自身を除く): 43419344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 9437, 18874, 37748, 75496, 150992, 301984, 603968, 670027, 1340054, 2680108, 5360216, 10720432, 21440864, 42881728]

約数ペア:

[(1, 42881728), (2, 21440864), (4, 10720432), (8, 5360216), (16, 2680108), (32, 1340054), (64, 670027), (71, 603968), (142, 301984), (284, 150992), (568, 75496), (1136, 37748), (2272, 18874), (4544, 9437)]