15694473740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3137}}^1\times {\mathrm{22741}}^1$

素因数の和:25898

約数の個数: 48

約数和(自身を含む): 35967655584

約数和(自身を除く): 20273181844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3137, 6274, 12548, 15685, 22741, 31370, 34507, 45482, 62740, 69014, 90964, 113705, 138028, 172535, 227410, 250151, 345070, 454820, 500302, 690140, 1000604, 1250755, 2501510, 5003020, 71338517, 142677034, 285354068, 356692585, 713385170, 784723687, 1426770340, 1569447374, 3138894748, 3923618435, 7847236870, 15694473740]

約数ペア:

[(1, 15694473740), (2, 7847236870), (4, 3923618435), (5, 3138894748), (10, 1569447374), (11, 1426770340), (20, 784723687), (22, 713385170), (44, 356692585), (55, 285354068), (110, 142677034), (220, 71338517), (3137, 5003020), (6274, 2501510), (12548, 1250755), (15685, 1000604), (22741, 690140), (31370, 500302), (34507, 454820), (45482, 345070), (62740, 250151), (69014, 227410), (90964, 172535), (113705, 138028)]