2581807872

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4951}}^1$

素因数の和:5074

約数の個数: 144

約数和(自身を含む): 7935560192

約数和(自身を除く): 5353752320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 128, 168, 192, 194, 224, 256, 291, 336, 384, 388, 448, 582, 672, 679, 768, 776, 896, 1164, 1344, 1358, 1552, 1792, 2037, 2328, 2688, 2716, 3104, 4074, 4656, 4951, 5376, 5432, 6208, 8148, 9312, 9902, 10864, 12416, 14853, 16296, 18624, 19804, 21728, 24832, 29706, 32592, 34657, 37248, 39608, 43456, 59412, 65184, 69314, 74496, 79216, 86912, 103971, 118824, 130368, 138628, 158432, 173824, 207942, 237648, 260736, 277256, 316864, 415884, 475296, 480247, 521472, 554512, 633728, 831768, 950592, 960494, 1109024, 1267456, 1440741, 1663536, 1901184, 1920988, 2218048, 2881482, 3327072, 3361729, 3802368, 3841976, 4436096, 5762964, 6654144, 6723458, 7683952, 8872192, 10085187, 11525928, 13308288, 13446916, 15367904, 20170374, 23051856, 26616576, 26893832, 30735808, 40340748, 46103712, 53787664, 61471616, 80681496, 92207424, 107575328, 122943232, 161362992, 184414848, 215150656, 322725984, 368829696, 430301312, 645451968, 860602624, 1290903936, 2581807872]

約数ペア:

[(1, 2581807872), (2, 1290903936), (3, 860602624), (4, 645451968), (6, 430301312), (7, 368829696), (8, 322725984), (12, 215150656), (14, 184414848), (16, 161362992), (21, 122943232), (24, 107575328), (28, 92207424), (32, 80681496), (42, 61471616), (48, 53787664), (56, 46103712), (64, 40340748), (84, 30735808), (96, 26893832), (97, 26616576), (112, 23051856), (128, 20170374), (168, 15367904), (192, 13446916), (194, 13308288), (224, 11525928), (256, 10085187), (291, 8872192), (336, 7683952), (384, 6723458), (388, 6654144), (448, 5762964), (582, 4436096), (672, 3841976), (679, 3802368), (768, 3361729), (776, 3327072), (896, 2881482), (1164, 2218048), (1344, 1920988), (1358, 1901184), (1552, 1663536), (1792, 1440741), (2037, 1267456), (2328, 1109024), (2688, 960494), (2716, 950592), (3104, 831768), (4074, 633728), (4656, 554512), (4951, 521472), (5376, 480247), (5432, 475296), (6208, 415884), (8148, 316864), (9312, 277256), (9902, 260736), (10864, 237648), (12416, 207942), (14853, 173824), (16296, 158432), (18624, 138628), (19804, 130368), (21728, 118824), (24832, 103971), (29706, 86912), (32592, 79216), (34657, 74496), (37248, 69314), (39608, 65184), (43456, 59412)]