18582009344

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{2621}}^1$

素因数の和:2927

約数の個数: 80

約数和(自身を含む): 37917077616

約数和(自身を除く): 19335068272

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 227, 244, 256, 454, 488, 512, 908, 976, 1816, 1952, 2621, 3632, 3904, 5242, 7264, 7808, 10484, 13847, 14528, 15616, 20968, 27694, 29056, 31232, 41936, 55388, 58112, 83872, 110776, 116224, 159881, 167744, 221552, 319762, 335488, 443104, 594967, 639524, 670976, 886208, 1189934, 1279048, 1341952, 1772416, 2379868, 2558096, 3544832, 4759736, 5116192, 7089664, 9519472, 10232384, 19038944, 20464768, 36292987, 38077888, 40929536, 72585974, 76155776, 81859072, 145171948, 152311552, 290343896, 304623104, 580687792, 1161375584, 2322751168, 4645502336, 9291004672, 18582009344]

約数ペア:

[(1, 18582009344), (2, 9291004672), (4, 4645502336), (8, 2322751168), (16, 1161375584), (32, 580687792), (61, 304623104), (64, 290343896), (122, 152311552), (128, 145171948), (227, 81859072), (244, 76155776), (256, 72585974), (454, 40929536), (488, 38077888), (512, 36292987), (908, 20464768), (976, 19038944), (1816, 10232384), (1952, 9519472), (2621, 7089664), (3632, 5116192), (3904, 4759736), (5242, 3544832), (7264, 2558096), (7808, 2379868), (10484, 1772416), (13847, 1341952), (14528, 1279048), (15616, 1189934), (20968, 886208), (27694, 670976), (29056, 639524), (31232, 594967), (41936, 443104), (55388, 335488), (58112, 319762), (83872, 221552), (110776, 167744), (116224, 159881)]