18495358784

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:725

約数の個数: 224

約数和(自身を含む): 45717073920

約数和(自身を除く): 27221715136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 56, 64, 76, 83, 94, 112, 133, 152, 166, 188, 224, 266, 304, 329, 332, 376, 448, 532, 557, 581, 608, 658, 664, 752, 893, 1064, 1114, 1162, 1216, 1316, 1328, 1504, 1577, 1786, 2128, 2228, 2324, 2632, 2656, 3008, 3154, 3572, 3899, 3901, 4256, 4456, 4648, 5264, 5312, 6251, 6308, 7144, 7798, 7802, 8512, 8912, 9296, 10528, 10583, 11039, 12502, 12616, 14288, 15596, 15604, 17824, 18592, 21056, 21166, 22078, 25004, 25232, 26179, 27307, 28576, 31192, 31208, 35648, 37184, 42332, 44156, 46231, 50008, 50464, 52358, 54614, 57152, 62384, 62416, 74081, 74119, 84664, 88312, 92462, 100016, 100928, 104716, 109228, 124768, 124832, 148162, 148238, 169328, 176624, 183253, 184924, 200032, 209432, 218456, 249536, 249664, 296324, 296476, 323617, 338656, 353248, 366506, 369848, 400064, 418864, 436912, 497401, 518833, 592648, 592952, 647234, 677312, 706496, 733012, 739696, 837728, 873824, 878389, 994802, 1037666, 1185296, 1185904, 1294468, 1466024, 1479392, 1675456, 1747648, 1756778, 1989604, 2075332, 2172857, 2370592, 2371808, 2588936, 2932048, 2958784, 3481807, 3513556, 3979208, 4150664, 4345714, 4741184, 4743616, 5177872, 5864096, 6148723, 6963614, 7027112, 7958416, 8301328, 8691428, 10355744, 11728192, 12297446, 13927228, 14054224, 15209999, 15916832, 16602656, 17382856, 20711488, 24594892, 27854456, 28108448, 30419998, 31833664, 33205312, 34765712, 41284283, 49189784, 55708912, 56216896, 60839996, 69531424, 82568566, 98379568, 111417824, 121679992, 139062848, 165137132, 196759136, 222835648, 243359984, 288989981, 330274264, 393518272, 486719968, 577979962, 660548528, 973439936, 1155959924, 1321097056, 2311919848, 2642194112, 4623839696, 9247679392, 18495358784]

約数ペア:

[(1, 18495358784), (2, 9247679392), (4, 4623839696), (7, 2642194112), (8, 2311919848), (14, 1321097056), (16, 1155959924), (19, 973439936), (28, 660548528), (32, 577979962), (38, 486719968), (47, 393518272), (56, 330274264), (64, 288989981), (76, 243359984), (83, 222835648), (94, 196759136), (112, 165137132), (133, 139062848), (152, 121679992), (166, 111417824), (188, 98379568), (224, 82568566), (266, 69531424), (304, 60839996), (329, 56216896), (332, 55708912), (376, 49189784), (448, 41284283), (532, 34765712), (557, 33205312), (581, 31833664), (608, 30419998), (658, 28108448), (664, 27854456), (752, 24594892), (893, 20711488), (1064, 17382856), (1114, 16602656), (1162, 15916832), (1216, 15209999), (1316, 14054224), (1328, 13927228), (1504, 12297446), (1577, 11728192), (1786, 10355744), (2128, 8691428), (2228, 8301328), (2324, 7958416), (2632, 7027112), (2656, 6963614), (3008, 6148723), (3154, 5864096), (3572, 5177872), (3899, 4743616), (3901, 4741184), (4256, 4345714), (4456, 4150664), (4648, 3979208), (5264, 3513556), (5312, 3481807), (6251, 2958784), (6308, 2932048), (7144, 2588936), (7798, 2371808), (7802, 2370592), (8512, 2172857), (8912, 2075332), (9296, 1989604), (10528, 1756778), (10583, 1747648), (11039, 1675456), (12502, 1479392), (12616, 1466024), (14288, 1294468), (15596, 1185904), (15604, 1185296), (17824, 1037666), (18592, 994802), (21056, 878389), (21166, 873824), (22078, 837728), (25004, 739696), (25232, 733012), (26179, 706496), (27307, 677312), (28576, 647234), (31192, 592952), (31208, 592648), (35648, 518833), (37184, 497401), (42332, 436912), (44156, 418864), (46231, 400064), (50008, 369848), (50464, 366506), (52358, 353248), (54614, 338656), (57152, 323617), (62384, 296476), (62416, 296324), (74081, 249664), (74119, 249536), (84664, 218456), (88312, 209432), (92462, 200032), (100016, 184924), (100928, 183253), (104716, 176624), (109228, 169328), (124768, 148238), (124832, 148162)]