2681036648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2339}}^1\times {\mathrm{7541}}^1$

素因数の和:9905

約数の個数: 32

約数和(自身を含む): 5294484000

約数和(自身を除く): 2613447352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2339, 4678, 7541, 9356, 15082, 18712, 30164, 44441, 60328, 88882, 143279, 177764, 286558, 355528, 573116, 1146232, 17638399, 35276798, 70553596, 141107192, 335129581, 670259162, 1340518324, 2681036648]

約数ペア:

[(1, 2681036648), (2, 1340518324), (4, 670259162), (8, 335129581), (19, 141107192), (38, 70553596), (76, 35276798), (152, 17638399), (2339, 1146232), (4678, 573116), (7541, 355528), (9356, 286558), (15082, 177764), (18712, 143279), (30164, 88882), (44441, 60328)]