28785176232

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{15607}}^1$

素因数の和:15751

約数の個数: 128

約数和(自身を含む): 77435658240

約数和(自身を除く): 48650482008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 67, 74, 93, 111, 124, 134, 148, 186, 201, 222, 248, 268, 296, 372, 402, 444, 536, 744, 804, 888, 1147, 1608, 2077, 2294, 2479, 3441, 4154, 4588, 4958, 6231, 6882, 7437, 8308, 9176, 9916, 12462, 13764, 14874, 15607, 16616, 19832, 24924, 27528, 29748, 31214, 46821, 49848, 59496, 62428, 76849, 93642, 124856, 153698, 187284, 230547, 307396, 374568, 461094, 483817, 577459, 614792, 922188, 967634, 1045669, 1154918, 1451451, 1732377, 1844376, 1935268, 2091338, 2309836, 2902902, 3137007, 3464754, 3870536, 4182676, 4619672, 5805804, 6274014, 6929508, 8365352, 11611608, 12548028, 13859016, 17901229, 25096056, 32415739, 35802458, 38689753, 53703687, 64831478, 71604916, 77379506, 97247217, 107407374, 116069259, 129662956, 143209832, 154759012, 194494434, 214814748, 232138518, 259325912, 309518024, 388988868, 429629496, 464277036, 777977736, 928554072, 1199382343, 2398764686, 3598147029, 4797529372, 7196294058, 9595058744, 14392588116, 28785176232]

約数ペア:

[(1, 28785176232), (2, 14392588116), (3, 9595058744), (4, 7196294058), (6, 4797529372), (8, 3598147029), (12, 2398764686), (24, 1199382343), (31, 928554072), (37, 777977736), (62, 464277036), (67, 429629496), (74, 388988868), (93, 309518024), (111, 259325912), (124, 232138518), (134, 214814748), (148, 194494434), (186, 154759012), (201, 143209832), (222, 129662956), (248, 116069259), (268, 107407374), (296, 97247217), (372, 77379506), (402, 71604916), (444, 64831478), (536, 53703687), (744, 38689753), (804, 35802458), (888, 32415739), (1147, 25096056), (1608, 17901229), (2077, 13859016), (2294, 12548028), (2479, 11611608), (3441, 8365352), (4154, 6929508), (4588, 6274014), (4958, 5805804), (6231, 4619672), (6882, 4182676), (7437, 3870536), (8308, 3464754), (9176, 3137007), (9916, 2902902), (12462, 2309836), (13764, 2091338), (14874, 1935268), (15607, 1844376), (16616, 1732377), (19832, 1451451), (24924, 1154918), (27528, 1045669), (29748, 967634), (31214, 922188), (46821, 614792), (49848, 577459), (59496, 483817), (62428, 461094), (76849, 374568), (93642, 307396), (124856, 230547), (153698, 187284)]