20151915098

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{166967}}^1$

素因数の和:167246

約数の個数: 32

約数和(自身を含む): 35632306944

約数和(自身を除く): 15480391846

約数列:

[1, 2, 7, 14, 37, 74, 233, 259, 466, 518, 1631, 3262, 8621, 17242, 60347, 120694, 166967, 333934, 1168769, 2337538, 6177779, 12355558, 38903311, 43244453, 77806622, 86488906, 272323177, 544646354, 1439422507, 2878845014, 10075957549, 20151915098]

約数ペア:

[(1, 20151915098), (2, 10075957549), (7, 2878845014), (14, 1439422507), (37, 544646354), (74, 272323177), (233, 86488906), (259, 77806622), (466, 43244453), (518, 38903311), (1631, 12355558), (3262, 6177779), (8621, 2337538), (17242, 1168769), (60347, 333934), (120694, 166967)]