17768721864

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{20809}}^1$

素因数の和:21622

約数の個数: 64

約数和(自身を含む): 45429062400

約数和(自身を除く): 27660340536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 757, 1128, 1514, 2271, 3028, 4542, 6056, 9084, 18168, 20809, 35579, 41618, 62427, 71158, 83236, 106737, 124854, 142316, 166472, 213474, 249708, 284632, 426948, 499416, 853896, 978023, 1956046, 2934069, 3912092, 5868138, 7824184, 11736276, 15752413, 23472552, 31504826, 47257239, 63009652, 94514478, 126019304, 189028956, 378057912, 740363411, 1480726822, 2221090233, 2961453644, 4442180466, 5922907288, 8884360932, 17768721864]

約数ペア:

[(1, 17768721864), (2, 8884360932), (3, 5922907288), (4, 4442180466), (6, 2961453644), (8, 2221090233), (12, 1480726822), (24, 740363411), (47, 378057912), (94, 189028956), (141, 126019304), (188, 94514478), (282, 63009652), (376, 47257239), (564, 31504826), (757, 23472552), (1128, 15752413), (1514, 11736276), (2271, 7824184), (3028, 5868138), (4542, 3912092), (6056, 2934069), (9084, 1956046), (18168, 978023), (20809, 853896), (35579, 499416), (41618, 426948), (62427, 284632), (71158, 249708), (83236, 213474), (106737, 166472), (124854, 142316)]