21083920368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{609221}}^1$

素因数の和:609342

約数の個数: 80

約数和(自身を含む): 62852215296

約数和(自身を除く): 41768294928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 4326, 4944, 5768, 8652, 11536, 17304, 34608, 609221, 1218442, 1827663, 2436884, 3655326, 4264547, 4873768, 7310652, 8529094, 9747536, 12793641, 14621304, 17058188, 25587282, 29242608, 34116376, 51174564, 62749763, 68232752, 102349128, 125499526, 188249289, 204698256, 250999052, 376498578, 439248341, 501998104, 752997156, 878496682, 1003996208, 1317745023, 1505994312, 1756993364, 2635490046, 3011988624, 3513986728, 5270980092, 7027973456, 10541960184, 21083920368]

約数ペア:

[(1, 21083920368), (2, 10541960184), (3, 7027973456), (4, 5270980092), (6, 3513986728), (7, 3011988624), (8, 2635490046), (12, 1756993364), (14, 1505994312), (16, 1317745023), (21, 1003996208), (24, 878496682), (28, 752997156), (42, 501998104), (48, 439248341), (56, 376498578), (84, 250999052), (103, 204698256), (112, 188249289), (168, 125499526), (206, 102349128), (309, 68232752), (336, 62749763), (412, 51174564), (618, 34116376), (721, 29242608), (824, 25587282), (1236, 17058188), (1442, 14621304), (1648, 12793641), (2163, 9747536), (2472, 8529094), (2884, 7310652), (4326, 4873768), (4944, 4264547), (5768, 3655326), (8652, 2436884), (11536, 1827663), (17304, 1218442), (34608, 609221)]