15691677460

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1129}}^1\times {\mathrm{1583}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 33077721600

約数和(自身を除く): 17386044140

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1129, 1583, 1756, 2195, 2258, 3166, 4390, 4516, 5645, 6332, 7915, 8780, 11290, 15830, 22580, 31660, 495631, 694937, 991262, 1389874, 1787207, 1982524, 2478155, 2779748, 3474685, 3574414, 4956310, 6949370, 7148828, 8936035, 9912620, 13898740, 17872070, 35744140, 784583873, 1569167746, 3138335492, 3922919365, 7845838730, 15691677460]

約数ペア:

[(1, 15691677460), (2, 7845838730), (4, 3922919365), (5, 3138335492), (10, 1569167746), (20, 784583873), (439, 35744140), (878, 17872070), (1129, 13898740), (1583, 9912620), (1756, 8936035), (2195, 7148828), (2258, 6949370), (3166, 4956310), (4390, 3574414), (4516, 3474685), (5645, 2779748), (6332, 2478155), (7915, 1982524), (8780, 1787207), (11290, 1389874), (15830, 991262), (22580, 694937), (31660, 495631)]