15668862080

素因数分解:

$2^7\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{11731}}^1$

素因数の和:13837

約数の個数: 64

約数和(自身を含む): 37479516480

約数和(自身を除く): 21810654400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2087, 4174, 8348, 10435, 11731, 16696, 20870, 23462, 33392, 41740, 46924, 58655, 66784, 83480, 93848, 117310, 133568, 166960, 187696, 234620, 267136, 333920, 375392, 469240, 667840, 750784, 938480, 1335680, 1501568, 1876960, 3753920, 7507840, 24482597, 48965194, 97930388, 122412985, 195860776, 244825970, 391721552, 489651940, 783443104, 979303880, 1566886208, 1958607760, 3133772416, 3917215520, 7834431040, 15668862080]

約数ペア:

[(1, 15668862080), (2, 7834431040), (4, 3917215520), (5, 3133772416), (8, 1958607760), (10, 1566886208), (16, 979303880), (20, 783443104), (32, 489651940), (40, 391721552), (64, 244825970), (80, 195860776), (128, 122412985), (160, 97930388), (320, 48965194), (640, 24482597), (2087, 7507840), (4174, 3753920), (8348, 1876960), (10435, 1501568), (11731, 1335680), (16696, 938480), (20870, 750784), (23462, 667840), (33392, 469240), (41740, 375392), (46924, 333920), (58655, 267136), (66784, 234620), (83480, 187696), (93848, 166960), (117310, 133568)]