2049023536

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{33203}}^1$

素因数の和:33266

約数の個数: 80

約数和(自身を含む): 4940755200

約数和(自身を除く): 2891731664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 812, 1064, 1102, 1624, 2128, 2204, 3248, 3857, 4408, 7714, 8816, 15428, 30856, 33203, 61712, 66406, 132812, 232421, 265624, 464842, 531248, 630857, 929684, 962887, 1261714, 1859368, 1925774, 2523428, 3718736, 3851548, 4415999, 5046856, 6740209, 7703096, 8831998, 10093712, 13480418, 15406192, 17663996, 18294853, 26960836, 35327992, 36589706, 53921672, 70655984, 73179412, 107843344, 128063971, 146358824, 256127942, 292717648, 512255884, 1024511768, 2049023536]

約数ペア:

[(1, 2049023536), (2, 1024511768), (4, 512255884), (7, 292717648), (8, 256127942), (14, 146358824), (16, 128063971), (19, 107843344), (28, 73179412), (29, 70655984), (38, 53921672), (56, 36589706), (58, 35327992), (76, 26960836), (112, 18294853), (116, 17663996), (133, 15406192), (152, 13480418), (203, 10093712), (232, 8831998), (266, 7703096), (304, 6740209), (406, 5046856), (464, 4415999), (532, 3851548), (551, 3718736), (812, 2523428), (1064, 1925774), (1102, 1859368), (1624, 1261714), (2128, 962887), (2204, 929684), (3248, 630857), (3857, 531248), (4408, 464842), (7714, 265624), (8816, 232421), (15428, 132812), (30856, 66406), (33203, 61712)]