15237806890

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1\times {\mathrm{23677}}^1$

素因数の和:24286

約数の個数: 32

約数和(自身を含む): 27686211840

約数和(自身を除く): 12448404950

約数列:

[1, 2, 5, 10, 139, 278, 463, 695, 926, 1390, 2315, 4630, 23677, 47354, 64357, 118385, 128714, 236770, 321785, 643570, 3291103, 6582206, 10962451, 16455515, 21924902, 32911030, 54812255, 109624510, 1523780689, 3047561378, 7618903445, 15237806890]

約数ペア:

[(1, 15237806890), (2, 7618903445), (5, 3047561378), (10, 1523780689), (139, 109624510), (278, 54812255), (463, 32911030), (695, 21924902), (926, 16455515), (1390, 10962451), (2315, 6582206), (4630, 3291103), (23677, 643570), (47354, 321785), (64357, 236770), (118385, 128714)]