21713472

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 168

約数和(自身を含む): 71323200

約数和(自身を除く): 49609728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 64, 66, 69, 72, 88, 92, 96, 99, 132, 138, 144, 149, 176, 184, 192, 198, 207, 253, 264, 276, 288, 298, 352, 368, 396, 414, 447, 506, 528, 552, 576, 596, 704, 736, 759, 792, 828, 894, 1012, 1056, 1104, 1192, 1341, 1472, 1518, 1584, 1639, 1656, 1788, 2024, 2112, 2208, 2277, 2384, 2682, 3036, 3168, 3278, 3312, 3427, 3576, 4048, 4416, 4554, 4768, 4917, 5364, 6072, 6336, 6556, 6624, 6854, 7152, 8096, 9108, 9536, 9834, 10281, 10728, 12144, 13112, 13248, 13708, 14304, 14751, 16192, 18216, 19668, 20562, 21456, 24288, 26224, 27416, 28608, 29502, 30843, 36432, 37697, 39336, 41124, 42912, 48576, 52448, 54832, 59004, 61686, 72864, 75394, 78672, 82248, 85824, 104896, 109664, 113091, 118008, 123372, 145728, 150788, 157344, 164496, 219328, 226182, 236016, 246744, 301576, 314688, 328992, 339273, 452364, 472032, 493488, 603152, 657984, 678546, 904728, 944064, 986976, 1206304, 1357092, 1809456, 1973952, 2412608, 2714184, 3618912, 5428368, 7237824, 10856736, 21713472]

約数ペア:

[(1, 21713472), (2, 10856736), (3, 7237824), (4, 5428368), (6, 3618912), (8, 2714184), (9, 2412608), (11, 1973952), (12, 1809456), (16, 1357092), (18, 1206304), (22, 986976), (23, 944064), (24, 904728), (32, 678546), (33, 657984), (36, 603152), (44, 493488), (46, 472032), (48, 452364), (64, 339273), (66, 328992), (69, 314688), (72, 301576), (88, 246744), (92, 236016), (96, 226182), (99, 219328), (132, 164496), (138, 157344), (144, 150788), (149, 145728), (176, 123372), (184, 118008), (192, 113091), (198, 109664), (207, 104896), (253, 85824), (264, 82248), (276, 78672), (288, 75394), (298, 72864), (352, 61686), (368, 59004), (396, 54832), (414, 52448), (447, 48576), (506, 42912), (528, 41124), (552, 39336), (576, 37697), (596, 36432), (704, 30843), (736, 29502), (759, 28608), (792, 27416), (828, 26224), (894, 24288), (1012, 21456), (1056, 20562), (1104, 19668), (1192, 18216), (1341, 16192), (1472, 14751), (1518, 14304), (1584, 13708), (1639, 13248), (1656, 13112), (1788, 12144), (2024, 10728), (2112, 10281), (2208, 9834), (2277, 9536), (2384, 9108), (2682, 8096), (3036, 7152), (3168, 6854), (3278, 6624), (3312, 6556), (3427, 6336), (3576, 6072), (4048, 5364), (4416, 4917), (4554, 4768)]