2566215296

素因数分解:

$2^7\times {\mathrm{641}}^1\times {\mathrm{31277}}^1$

素因数の和:31932

約数の個数: 32

約数和(自身を含む): 5120521380

約数和(自身を除く): 2554306084

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 641, 1282, 2564, 5128, 10256, 20512, 31277, 41024, 62554, 82048, 125108, 250216, 500432, 1000864, 2001728, 4003456, 20048557, 40097114, 80194228, 160388456, 320776912, 641553824, 1283107648, 2566215296]

約数ペア:

[(1, 2566215296), (2, 1283107648), (4, 641553824), (8, 320776912), (16, 160388456), (32, 80194228), (64, 40097114), (128, 20048557), (641, 4003456), (1282, 2001728), (2564, 1000864), (5128, 500432), (10256, 250216), (20512, 125108), (31277, 82048), (41024, 62554)]