15693729940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{258887}}^1$

素因数の和:259336

約数の個数: 48

約数和(自身を含む): 37752083712

約数和(自身を除く): 22058353772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 866, 1732, 2165, 3031, 4330, 6062, 8660, 12124, 15155, 30310, 60620, 258887, 517774, 1035548, 1294435, 1812209, 2588870, 3624418, 5177740, 7248836, 9061045, 18122090, 36244180, 112098071, 224196142, 448392284, 560490355, 784686497, 1120980710, 1569372994, 2241961420, 3138745988, 3923432485, 7846864970, 15693729940]

約数ペア:

[(1, 15693729940), (2, 7846864970), (4, 3923432485), (5, 3138745988), (7, 2241961420), (10, 1569372994), (14, 1120980710), (20, 784686497), (28, 560490355), (35, 448392284), (70, 224196142), (140, 112098071), (433, 36244180), (866, 18122090), (1732, 9061045), (2165, 7248836), (3031, 5177740), (4330, 3624418), (6062, 2588870), (8660, 1812209), (12124, 1294435), (15155, 1035548), (30310, 517774), (60620, 258887)]