2023989136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{983}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 4458464640

約数和(自身を除く): 2434475504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 521, 983, 988, 1042, 1966, 1976, 2084, 3932, 3952, 4168, 6773, 7864, 8336, 9899, 12779, 13546, 15728, 18677, 19798, 25558, 27092, 37354, 39596, 51116, 54184, 74708, 79192, 102232, 108368, 128687, 149416, 158384, 204464, 242801, 257374, 298832, 485602, 512143, 514748, 971204, 1024286, 1029496, 1942408, 2048572, 2058992, 3884816, 4097144, 6657859, 8194288, 9730717, 13315718, 19461434, 26631436, 38922868, 53262872, 77845736, 106525744, 126499321, 155691472, 252998642, 505997284, 1011994568, 2023989136]

約数ペア:

[(1, 2023989136), (2, 1011994568), (4, 505997284), (8, 252998642), (13, 155691472), (16, 126499321), (19, 106525744), (26, 77845736), (38, 53262872), (52, 38922868), (76, 26631436), (104, 19461434), (152, 13315718), (208, 9730717), (247, 8194288), (304, 6657859), (494, 4097144), (521, 3884816), (983, 2058992), (988, 2048572), (1042, 1942408), (1966, 1029496), (1976, 1024286), (2084, 971204), (3932, 514748), (3952, 512143), (4168, 485602), (6773, 298832), (7864, 257374), (8336, 242801), (9899, 204464), (12779, 158384), (13546, 149416), (15728, 128687), (18677, 108368), (19798, 102232), (25558, 79192), (27092, 74708), (37354, 54184), (39596, 51116)]