2912859904

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:830

約数の個数: 108

約数和(自身を含む): 6287740536

約数和(自身を除く): 3374880632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 361, 608, 688, 722, 733, 817, 1216, 1376, 1444, 1466, 1634, 2432, 2752, 2888, 2932, 3268, 4864, 5504, 5776, 5864, 6536, 11008, 11552, 11728, 13072, 13927, 15523, 23104, 23456, 26144, 27854, 31046, 31519, 46208, 46912, 52288, 55708, 62092, 63038, 92416, 93824, 104576, 111416, 124184, 126076, 187648, 209152, 222832, 248368, 252152, 264613, 445664, 496736, 504304, 529226, 598861, 891328, 993472, 1008608, 1058452, 1197722, 1782656, 1986944, 2017216, 2116904, 2395444, 3565312, 3973888, 4034432, 4233808, 4790888, 8068864, 8467616, 9581776, 11378359, 16935232, 19163552, 22756718, 33870464, 38327104, 45513436, 67740928, 76654208, 91026872, 153308416, 182053744, 364107488, 728214976, 1456429952, 2912859904]

約数ペア:

[(1, 2912859904), (2, 1456429952), (4, 728214976), (8, 364107488), (16, 182053744), (19, 153308416), (32, 91026872), (38, 76654208), (43, 67740928), (64, 45513436), (76, 38327104), (86, 33870464), (128, 22756718), (152, 19163552), (172, 16935232), (256, 11378359), (304, 9581776), (344, 8467616), (361, 8068864), (608, 4790888), (688, 4233808), (722, 4034432), (733, 3973888), (817, 3565312), (1216, 2395444), (1376, 2116904), (1444, 2017216), (1466, 1986944), (1634, 1782656), (2432, 1197722), (2752, 1058452), (2888, 1008608), (2932, 993472), (3268, 891328), (4864, 598861), (5504, 529226), (5776, 504304), (5864, 496736), (6536, 445664), (11008, 264613), (11552, 252152), (11728, 248368), (13072, 222832), (13927, 209152), (15523, 187648), (23104, 126076), (23456, 124184), (26144, 111416), (27854, 104576), (31046, 93824), (31519, 92416), (46208, 63038), (46912, 62092), (52288, 55708)]