2069490816

素因数分解:

$2^7\times 3^3\times {\mathrm{281}}^1\times {\mathrm{2131}}^1$

素因数の和:2435

約数の個数: 128

約数和(自身を含む): 6132484800

約数和(自身を除く): 4062993984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 281, 288, 384, 432, 562, 576, 843, 864, 1124, 1152, 1686, 1728, 2131, 2248, 2529, 3372, 3456, 4262, 4496, 5058, 6393, 6744, 7587, 8524, 8992, 10116, 12786, 13488, 15174, 17048, 17984, 19179, 20232, 25572, 26976, 30348, 34096, 35968, 38358, 40464, 51144, 53952, 57537, 60696, 68192, 76716, 80928, 102288, 107904, 115074, 121392, 136384, 153432, 161856, 204576, 230148, 242784, 272768, 306864, 323712, 409152, 460296, 485568, 598811, 613728, 818304, 920592, 971136, 1197622, 1227456, 1796433, 1841184, 2395244, 2454912, 3592866, 3682368, 4790488, 5389299, 7185732, 7364736, 9580976, 10778598, 14371464, 16167897, 19161952, 21557196, 28742928, 32335794, 38323904, 43114392, 57485856, 64671588, 76647808, 86228784, 114971712, 129343176, 172457568, 229943424, 258686352, 344915136, 517372704, 689830272, 1034745408, 2069490816]

約数ペア:

[(1, 2069490816), (2, 1034745408), (3, 689830272), (4, 517372704), (6, 344915136), (8, 258686352), (9, 229943424), (12, 172457568), (16, 129343176), (18, 114971712), (24, 86228784), (27, 76647808), (32, 64671588), (36, 57485856), (48, 43114392), (54, 38323904), (64, 32335794), (72, 28742928), (96, 21557196), (108, 19161952), (128, 16167897), (144, 14371464), (192, 10778598), (216, 9580976), (281, 7364736), (288, 7185732), (384, 5389299), (432, 4790488), (562, 3682368), (576, 3592866), (843, 2454912), (864, 2395244), (1124, 1841184), (1152, 1796433), (1686, 1227456), (1728, 1197622), (2131, 971136), (2248, 920592), (2529, 818304), (3372, 613728), (3456, 598811), (4262, 485568), (4496, 460296), (5058, 409152), (6393, 323712), (6744, 306864), (7587, 272768), (8524, 242784), (8992, 230148), (10116, 204576), (12786, 161856), (13488, 153432), (15174, 136384), (17048, 121392), (17984, 115074), (19179, 107904), (20232, 102288), (25572, 80928), (26976, 76716), (30348, 68192), (34096, 60696), (35968, 57537), (38358, 53952), (40464, 51144)]