8120128

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1870

約数の個数: 28

約数和(自身を含む): 16349472

約数和(自身を除く): 8229344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 1787, 2272, 3574, 4544, 7148, 14296, 28592, 57184, 114368, 126877, 253754, 507508, 1015016, 2030032, 4060064, 8120128]

約数ペア:

[(1, 8120128), (2, 4060064), (4, 2030032), (8, 1015016), (16, 507508), (32, 253754), (64, 126877), (71, 114368), (142, 57184), (284, 28592), (568, 14296), (1136, 7148), (1787, 4544), (2272, 3574)]