28201440816

素因数分解:

$2^4\times 3^6\times {\mathrm{1123}}^1\times {\mathrm{2153}}^1$

素因数の和:3302

約数の個数: 140

約数和(自身を含む): 82033995768

約数和(自身を除く): 53832554952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1123, 1296, 1458, 1944, 2153, 2246, 2916, 3369, 3888, 4306, 4492, 5832, 6459, 6738, 8612, 8984, 10107, 11664, 12918, 13476, 17224, 17968, 19377, 20214, 25836, 26952, 30321, 34448, 38754, 40428, 51672, 53904, 58131, 60642, 77508, 80856, 90963, 103344, 116262, 121284, 155016, 161712, 174393, 181926, 232524, 242568, 272889, 310032, 348786, 363852, 465048, 485136, 523179, 545778, 697572, 727704, 818667, 930096, 1046358, 1091556, 1395144, 1455408, 1569537, 1637334, 2092716, 2183112, 2417819, 2790288, 3139074, 3274668, 4185432, 4366224, 4835638, 6278148, 6549336, 7253457, 8370864, 9671276, 12556296, 13098672, 14506914, 19342552, 21760371, 25112592, 29013828, 38685104, 43520742, 58027656, 65281113, 87041484, 116055312, 130562226, 174082968, 195843339, 261124452, 348165936, 391686678, 522248904, 587530017, 783373356, 1044497808, 1175060034, 1566746712, 1762590051, 2350120068, 3133493424, 3525180102, 4700240136, 7050360204, 9400480272, 14100720408, 28201440816]

約数ペア:

[(1, 28201440816), (2, 14100720408), (3, 9400480272), (4, 7050360204), (6, 4700240136), (8, 3525180102), (9, 3133493424), (12, 2350120068), (16, 1762590051), (18, 1566746712), (24, 1175060034), (27, 1044497808), (36, 783373356), (48, 587530017), (54, 522248904), (72, 391686678), (81, 348165936), (108, 261124452), (144, 195843339), (162, 174082968), (216, 130562226), (243, 116055312), (324, 87041484), (432, 65281113), (486, 58027656), (648, 43520742), (729, 38685104), (972, 29013828), (1123, 25112592), (1296, 21760371), (1458, 19342552), (1944, 14506914), (2153, 13098672), (2246, 12556296), (2916, 9671276), (3369, 8370864), (3888, 7253457), (4306, 6549336), (4492, 6278148), (5832, 4835638), (6459, 4366224), (6738, 4185432), (8612, 3274668), (8984, 3139074), (10107, 2790288), (11664, 2417819), (12918, 2183112), (13476, 2092716), (17224, 1637334), (17968, 1569537), (19377, 1455408), (20214, 1395144), (25836, 1091556), (26952, 1046358), (30321, 930096), (34448, 818667), (38754, 727704), (40428, 697572), (51672, 545778), (53904, 523179), (58131, 485136), (60642, 465048), (77508, 363852), (80856, 348786), (90963, 310032), (103344, 272889), (116262, 242568), (121284, 232524), (155016, 181926), (161712, 174393)]