15694467440

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{582139}}^1$

素因数の和:582489

約数の個数: 40

約数和(自身を含む): 36597977520

約数和(自身を除く): 20903510080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 13480, 26960, 582139, 1164278, 2328556, 2910695, 4657112, 5821390, 9314224, 11642780, 23285560, 46571120, 196180843, 392361686, 784723372, 980904215, 1569446744, 1961808430, 3138893488, 3923616860, 7847233720, 15694467440]

約数ペア:

[(1, 15694467440), (2, 7847233720), (4, 3923616860), (5, 3138893488), (8, 1961808430), (10, 1569446744), (16, 980904215), (20, 784723372), (40, 392361686), (80, 196180843), (337, 46571120), (674, 23285560), (1348, 11642780), (1685, 9314224), (2696, 5821390), (3370, 4657112), (5392, 2910695), (6740, 2328556), (13480, 1164278), (26960, 582139)]