25899984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 80432352

約数和(自身を除く): 54532368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 83, 88, 99, 132, 144, 166, 176, 197, 198, 249, 264, 332, 394, 396, 498, 528, 591, 664, 747, 788, 792, 913, 996, 1182, 1328, 1494, 1576, 1584, 1773, 1826, 1992, 2167, 2364, 2739, 2988, 3152, 3546, 3652, 3984, 4334, 4728, 5478, 5976, 6501, 7092, 7304, 8217, 8668, 9456, 10956, 11952, 13002, 14184, 14608, 16351, 16434, 17336, 19503, 21912, 26004, 28368, 32702, 32868, 34672, 39006, 43824, 49053, 52008, 65404, 65736, 78012, 98106, 104016, 130808, 131472, 147159, 156024, 179861, 196212, 261616, 294318, 312048, 359722, 392424, 539583, 588636, 719444, 784848, 1079166, 1177272, 1438888, 1618749, 2158332, 2354544, 2877776, 3237498, 4316664, 6474996, 8633328, 12949992, 25899984]

約数ペア:

[(1, 25899984), (2, 12949992), (3, 8633328), (4, 6474996), (6, 4316664), (8, 3237498), (9, 2877776), (11, 2354544), (12, 2158332), (16, 1618749), (18, 1438888), (22, 1177272), (24, 1079166), (33, 784848), (36, 719444), (44, 588636), (48, 539583), (66, 392424), (72, 359722), (83, 312048), (88, 294318), (99, 261616), (132, 196212), (144, 179861), (166, 156024), (176, 147159), (197, 131472), (198, 130808), (249, 104016), (264, 98106), (332, 78012), (394, 65736), (396, 65404), (498, 52008), (528, 49053), (591, 43824), (664, 39006), (747, 34672), (788, 32868), (792, 32702), (913, 28368), (996, 26004), (1182, 21912), (1328, 19503), (1494, 17336), (1576, 16434), (1584, 16351), (1773, 14608), (1826, 14184), (1992, 13002), (2167, 11952), (2364, 10956), (2739, 9456), (2988, 8668), (3152, 8217), (3546, 7304), (3652, 7092), (3984, 6501), (4334, 5976), (4728, 5478)]