28811900832

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{123457}}^1$

素因数の和:123511

約数の個数: 192

約数和(自身を含む): 94080921984

約数和(自身を除く): 65269021152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 96, 102, 104, 132, 136, 143, 156, 176, 187, 204, 208, 221, 264, 272, 286, 312, 352, 374, 408, 416, 429, 442, 528, 544, 561, 572, 624, 663, 748, 816, 858, 884, 1056, 1122, 1144, 1248, 1326, 1496, 1632, 1716, 1768, 2244, 2288, 2431, 2652, 2992, 3432, 3536, 4488, 4576, 4862, 5304, 5984, 6864, 7072, 7293, 8976, 9724, 10608, 13728, 14586, 17952, 19448, 21216, 29172, 38896, 58344, 77792, 116688, 123457, 233376, 246914, 370371, 493828, 740742, 987656, 1358027, 1481484, 1604941, 1975312, 2098769, 2716054, 2962968, 3209882, 3950624, 4074081, 4197538, 4814823, 5432108, 5925936, 6296307, 6419764, 8148162, 8395076, 9629646, 10864216, 11851872, 12592614, 12839528, 16296324, 16790152, 17654351, 19259292, 21728432, 23086459, 25185228, 25679056, 27283997, 32592648, 33580304, 35308702, 38518584, 43456864, 46172918, 50370456, 51358112, 52963053, 54567994, 65185296, 67160608, 69259377, 70617404, 77037168, 81851991, 92345836, 100740912, 105926106, 109135988, 130370592, 138518754, 141234808, 154074336, 163703982, 184691672, 201481824, 211852212, 218271976, 277037508, 282469616, 300123967, 327407964, 369383344, 423704424, 436543952, 554075016, 564939232, 600247934, 654815928, 738766688, 847408848, 873087904, 900371901, 1108150032, 1200495868, 1309631856, 1694817696, 1800743802, 2216300064, 2400991736, 2619263712, 3601487604, 4801983472, 7202975208, 9603966944, 14405950416, 28811900832]

約数ペア:

[(1, 28811900832), (2, 14405950416), (3, 9603966944), (4, 7202975208), (6, 4801983472), (8, 3601487604), (11, 2619263712), (12, 2400991736), (13, 2216300064), (16, 1800743802), (17, 1694817696), (22, 1309631856), (24, 1200495868), (26, 1108150032), (32, 900371901), (33, 873087904), (34, 847408848), (39, 738766688), (44, 654815928), (48, 600247934), (51, 564939232), (52, 554075016), (66, 436543952), (68, 423704424), (78, 369383344), (88, 327407964), (96, 300123967), (102, 282469616), (104, 277037508), (132, 218271976), (136, 211852212), (143, 201481824), (156, 184691672), (176, 163703982), (187, 154074336), (204, 141234808), (208, 138518754), (221, 130370592), (264, 109135988), (272, 105926106), (286, 100740912), (312, 92345836), (352, 81851991), (374, 77037168), (408, 70617404), (416, 69259377), (429, 67160608), (442, 65185296), (528, 54567994), (544, 52963053), (561, 51358112), (572, 50370456), (624, 46172918), (663, 43456864), (748, 38518584), (816, 35308702), (858, 33580304), (884, 32592648), (1056, 27283997), (1122, 25679056), (1144, 25185228), (1248, 23086459), (1326, 21728432), (1496, 19259292), (1632, 17654351), (1716, 16790152), (1768, 16296324), (2244, 12839528), (2288, 12592614), (2431, 11851872), (2652, 10864216), (2992, 9629646), (3432, 8395076), (3536, 8148162), (4488, 6419764), (4576, 6296307), (4862, 5925936), (5304, 5432108), (5984, 4814823), (6864, 4197538), (7072, 4074081), (7293, 3950624), (8976, 3209882), (9724, 2962968), (10608, 2716054), (13728, 2098769), (14586, 1975312), (17952, 1604941), (19448, 1481484), (21216, 1358027), (29172, 987656), (38896, 740742), (58344, 493828), (77792, 370371), (116688, 246914), (123457, 233376)]