2126814816

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1609}}^1$

素因数の和:1917

約数の個数: 144

約数和(自身を含む): 6521543280

約数和(自身を除く): 4394728464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 281, 294, 336, 392, 562, 588, 672, 784, 843, 1124, 1176, 1568, 1609, 1686, 1967, 2248, 2352, 3218, 3372, 3934, 4496, 4704, 4827, 5901, 6436, 6744, 7868, 8992, 9654, 11263, 11802, 12872, 13488, 13769, 15736, 19308, 22526, 23604, 25744, 26976, 27538, 31472, 33789, 38616, 41307, 45052, 47208, 51488, 55076, 62944, 67578, 77232, 78841, 82614, 90104, 94416, 110152, 135156, 154464, 157682, 165228, 180208, 188832, 220304, 236523, 270312, 315364, 330456, 360416, 440608, 452129, 473046, 540624, 630728, 660912, 904258, 946092, 1081248, 1261456, 1321824, 1356387, 1808516, 1892184, 2522912, 2712774, 3164903, 3617032, 3784368, 5425548, 6329806, 7234064, 7568736, 9494709, 10851096, 12659612, 14468128, 18989418, 21702192, 22154321, 25319224, 37978836, 43404384, 44308642, 50638448, 66462963, 75957672, 88617284, 101276896, 132925926, 151915344, 177234568, 265851852, 303830688, 354469136, 531703704, 708938272, 1063407408, 2126814816]

約数ペア:

[(1, 2126814816), (2, 1063407408), (3, 708938272), (4, 531703704), (6, 354469136), (7, 303830688), (8, 265851852), (12, 177234568), (14, 151915344), (16, 132925926), (21, 101276896), (24, 88617284), (28, 75957672), (32, 66462963), (42, 50638448), (48, 44308642), (49, 43404384), (56, 37978836), (84, 25319224), (96, 22154321), (98, 21702192), (112, 18989418), (147, 14468128), (168, 12659612), (196, 10851096), (224, 9494709), (281, 7568736), (294, 7234064), (336, 6329806), (392, 5425548), (562, 3784368), (588, 3617032), (672, 3164903), (784, 2712774), (843, 2522912), (1124, 1892184), (1176, 1808516), (1568, 1356387), (1609, 1321824), (1686, 1261456), (1967, 1081248), (2248, 946092), (2352, 904258), (3218, 660912), (3372, 630728), (3934, 540624), (4496, 473046), (4704, 452129), (4827, 440608), (5901, 360416), (6436, 330456), (6744, 315364), (7868, 270312), (8992, 236523), (9654, 220304), (11263, 188832), (11802, 180208), (12872, 165228), (13488, 157682), (13769, 154464), (15736, 135156), (19308, 110152), (22526, 94416), (23604, 90104), (25744, 82614), (26976, 78841), (27538, 77232), (31472, 67578), (33789, 62944), (38616, 55076), (41307, 51488), (45052, 47208)]