15732414243

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{20857}}^1$

素因数の和:21193

約数の個数: 64

約数和(自身を含む): 28780702720

約数和(自身を除く): 13048288477

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 307, 351, 819, 921, 2149, 2457, 2763, 3991, 6447, 8289, 11973, 19341, 20857, 27937, 35919, 58023, 62571, 83811, 107757, 145999, 187713, 251433, 271141, 437997, 563139, 754299, 813423, 1313991, 1897987, 2440269, 3941973, 5693961, 6403099, 7320807, 17081883, 19209297, 44821693, 51245649, 57627891, 83240287, 134465079, 172883673, 249720861, 403395237, 582682009, 749162583, 1210185711, 1748046027, 2247487749, 5244138081, 15732414243]

約数ペア:

[(1, 15732414243), (3, 5244138081), (7, 2247487749), (9, 1748046027), (13, 1210185711), (21, 749162583), (27, 582682009), (39, 403395237), (63, 249720861), (91, 172883673), (117, 134465079), (189, 83240287), (273, 57627891), (307, 51245649), (351, 44821693), (819, 19209297), (921, 17081883), (2149, 7320807), (2457, 6403099), (2763, 5693961), (3991, 3941973), (6447, 2440269), (8289, 1897987), (11973, 1313991), (19341, 813423), (20857, 754299), (27937, 563139), (35919, 437997), (58023, 271141), (62571, 251433), (83811, 187713), (107757, 145999)]