15766604217

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{41047}}^1$

素因数の和:41147

約数の個数: 72

約数和(自身を含む): 28956572736

約数和(自身を除く): 13189968519

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 67, 91, 117, 147, 201, 273, 441, 469, 603, 637, 819, 871, 1407, 1911, 2613, 3283, 4221, 5733, 6097, 7839, 9849, 18291, 29547, 41047, 42679, 54873, 123141, 128037, 287329, 369423, 384111, 533611, 861987, 1600833, 2011303, 2585961, 2750149, 3735277, 4802499, 6033909, 8250447, 11205831, 18101727, 19251043, 24751341, 26146939, 33617493, 35751937, 57753129, 78440817, 107255811, 134757301, 173259387, 235322451, 250263559, 321767433, 404271903, 750790677, 1212815709, 1751844913, 2252372031, 5255534739, 15766604217]

約数ペア:

[(1, 15766604217), (3, 5255534739), (7, 2252372031), (9, 1751844913), (13, 1212815709), (21, 750790677), (39, 404271903), (49, 321767433), (63, 250263559), (67, 235322451), (91, 173259387), (117, 134757301), (147, 107255811), (201, 78440817), (273, 57753129), (441, 35751937), (469, 33617493), (603, 26146939), (637, 24751341), (819, 19251043), (871, 18101727), (1407, 11205831), (1911, 8250447), (2613, 6033909), (3283, 4802499), (4221, 3735277), (5733, 2750149), (6097, 2585961), (7839, 2011303), (9849, 1600833), (18291, 861987), (29547, 533611), (41047, 384111), (42679, 369423), (54873, 287329), (123141, 128037)]