15679749288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1\times {\mathrm{701}}^1$

素因数の和:1559

約数の個数: 128

約数和(自身を含む): 45147248640

約数和(自身を除く): 29467499352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 631, 633, 701, 844, 1262, 1266, 1402, 1477, 1688, 1893, 2103, 2524, 2532, 2804, 2954, 3786, 4206, 4417, 4431, 4907, 5048, 5064, 5608, 5908, 7572, 8412, 8834, 8862, 9814, 11816, 13251, 14721, 15144, 16824, 17668, 17724, 19628, 26502, 29442, 35336, 35448, 39256, 53004, 58884, 106008, 117768, 133141, 147911, 266282, 295822, 399423, 442331, 443733, 532564, 591644, 798846, 884662, 887466, 931987, 1035377, 1065128, 1183288, 1326993, 1597692, 1769324, 1774932, 1863974, 2070754, 2653986, 2795961, 3096317, 3106131, 3195384, 3538648, 3549864, 3727948, 4141508, 5307972, 5591922, 6192634, 6212262, 7455896, 8283016, 9288951, 10615944, 11183844, 12385268, 12424524, 18577902, 22367688, 24770536, 24849048, 37155804, 74311608, 93331841, 186663682, 279995523, 373327364, 559991046, 653322887, 746654728, 1119982092, 1306645774, 1959968661, 2239964184, 2613291548, 3919937322, 5226583096, 7839874644, 15679749288]

約数ペア:

[(1, 15679749288), (2, 7839874644), (3, 5226583096), (4, 3919937322), (6, 2613291548), (7, 2239964184), (8, 1959968661), (12, 1306645774), (14, 1119982092), (21, 746654728), (24, 653322887), (28, 559991046), (42, 373327364), (56, 279995523), (84, 186663682), (168, 93331841), (211, 74311608), (422, 37155804), (631, 24849048), (633, 24770536), (701, 22367688), (844, 18577902), (1262, 12424524), (1266, 12385268), (1402, 11183844), (1477, 10615944), (1688, 9288951), (1893, 8283016), (2103, 7455896), (2524, 6212262), (2532, 6192634), (2804, 5591922), (2954, 5307972), (3786, 4141508), (4206, 3727948), (4417, 3549864), (4431, 3538648), (4907, 3195384), (5048, 3106131), (5064, 3096317), (5608, 2795961), (5908, 2653986), (7572, 2070754), (8412, 1863974), (8834, 1774932), (8862, 1769324), (9814, 1597692), (11816, 1326993), (13251, 1183288), (14721, 1065128), (15144, 1035377), (16824, 931987), (17668, 887466), (17724, 884662), (19628, 798846), (26502, 591644), (29442, 532564), (35336, 443733), (35448, 442331), (39256, 399423), (53004, 295822), (58884, 266282), (106008, 147911), (117768, 133141)]