16989360948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{506903}}^1$

素因数の和:506946

約数の個数: 108

約数和(自身を含む): 52586220960

約数和(自身を除く): 35596860012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2394, 2793, 3724, 4788, 5586, 8379, 11172, 16758, 33516, 506903, 1013806, 1520709, 2027612, 3041418, 3548321, 4562127, 6082836, 7096642, 9124254, 9631157, 10644963, 14193284, 18248508, 19262314, 21289926, 24838247, 28893471, 31934889, 38524628, 42579852, 49676494, 57786942, 63869778, 67418099, 74514741, 86680413, 99352988, 115573884, 127739556, 134836198, 149029482, 173360826, 202254297, 223544223, 269672396, 298058964, 346721652, 404508594, 447088446, 471926693, 606762891, 809017188, 894176892, 943853386, 1213525782, 1415780079, 1887706772, 2427051564, 2831560158, 4247340237, 5663120316, 8494680474, 16989360948]

約数ペア:

[(1, 16989360948), (2, 8494680474), (3, 5663120316), (4, 4247340237), (6, 2831560158), (7, 2427051564), (9, 1887706772), (12, 1415780079), (14, 1213525782), (18, 943853386), (19, 894176892), (21, 809017188), (28, 606762891), (36, 471926693), (38, 447088446), (42, 404508594), (49, 346721652), (57, 298058964), (63, 269672396), (76, 223544223), (84, 202254297), (98, 173360826), (114, 149029482), (126, 134836198), (133, 127739556), (147, 115573884), (171, 99352988), (196, 86680413), (228, 74514741), (252, 67418099), (266, 63869778), (294, 57786942), (342, 49676494), (399, 42579852), (441, 38524628), (532, 31934889), (588, 28893471), (684, 24838247), (798, 21289926), (882, 19262314), (931, 18248508), (1197, 14193284), (1596, 10644963), (1764, 9631157), (1862, 9124254), (2394, 7096642), (2793, 6082836), (3724, 4562127), (4788, 3548321), (5586, 3041418), (8379, 2027612), (11172, 1520709), (16758, 1013806), (33516, 506903)]