15705765018

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{168347}}^1$

素因数の和:168499

約数の個数: 48

約数和(自身を含む): 34981367616

約数和(自身を除く): 19275602598

約数列:

[1, 2, 3, 6, 9, 18, 71, 73, 142, 146, 213, 219, 426, 438, 639, 657, 1278, 1314, 5183, 10366, 15549, 31098, 46647, 93294, 168347, 336694, 505041, 1010082, 1515123, 3030246, 11952637, 12289331, 23905274, 24578662, 35857911, 36867993, 71715822, 73735986, 107573733, 110603979, 215147466, 221207958, 872542501, 1745085002, 2617627503, 5235255006, 7852882509, 15705765018]

約数ペア:

[(1, 15705765018), (2, 7852882509), (3, 5235255006), (6, 2617627503), (9, 1745085002), (18, 872542501), (71, 221207958), (73, 215147466), (142, 110603979), (146, 107573733), (213, 73735986), (219, 71715822), (426, 36867993), (438, 35857911), (639, 24578662), (657, 23905274), (1278, 12289331), (1314, 11952637), (5183, 3030246), (10366, 1515123), (15549, 1010082), (31098, 505041), (46647, 336694), (93294, 168347)]