21513835728

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{277183}}^1$

素因数の和:277222

約数の個数: 180

約数和(自身を含む): 76406323968

約数和(自身を除く): 54892488240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 231, 252, 264, 294, 308, 336, 392, 396, 441, 462, 504, 528, 539, 588, 616, 693, 784, 792, 882, 924, 1008, 1078, 1176, 1232, 1386, 1584, 1617, 1764, 1848, 2156, 2352, 2772, 3234, 3528, 3696, 4312, 4851, 5544, 6468, 7056, 8624, 9702, 11088, 12936, 19404, 25872, 38808, 77616, 277183, 554366, 831549, 1108732, 1663098, 1940281, 2217464, 2494647, 3049013, 3326196, 3880562, 4434928, 4989294, 5820843, 6098026, 6652392, 7761124, 9147039, 9978588, 11641686, 12196052, 13304784, 13581967, 15522248, 17462529, 18294078, 19957176, 21343091, 23283372, 24392104, 27163934, 27441117, 31044496, 34925058, 36588156, 39914352, 40745901, 42686182, 46566744, 48784208, 54327868, 54882234, 64029273, 69850116, 73176312, 81491802, 85372364, 93133488, 108655736, 109764468, 122237703, 128058546, 139700232, 146352624, 149401637, 162983604, 170744728, 192087819, 217311472, 219528936, 244475406, 256117092, 279400464, 298803274, 325967208, 341489456, 384175638, 439057872, 448204911, 488950812, 512234184, 597606548, 651934416, 768351276, 896409822, 977901624, 1024468368, 1195213096, 1344614733, 1536702552, 1792819644, 1955803248, 2390426192, 2689229466, 3073405104, 3585639288, 5378458932, 7171278576, 10756917864, 21513835728]

約数ペア:

[(1, 21513835728), (2, 10756917864), (3, 7171278576), (4, 5378458932), (6, 3585639288), (7, 3073405104), (8, 2689229466), (9, 2390426192), (11, 1955803248), (12, 1792819644), (14, 1536702552), (16, 1344614733), (18, 1195213096), (21, 1024468368), (22, 977901624), (24, 896409822), (28, 768351276), (33, 651934416), (36, 597606548), (42, 512234184), (44, 488950812), (48, 448204911), (49, 439057872), (56, 384175638), (63, 341489456), (66, 325967208), (72, 298803274), (77, 279400464), (84, 256117092), (88, 244475406), (98, 219528936), (99, 217311472), (112, 192087819), (126, 170744728), (132, 162983604), (144, 149401637), (147, 146352624), (154, 139700232), (168, 128058546), (176, 122237703), (196, 109764468), (198, 108655736), (231, 93133488), (252, 85372364), (264, 81491802), (294, 73176312), (308, 69850116), (336, 64029273), (392, 54882234), (396, 54327868), (441, 48784208), (462, 46566744), (504, 42686182), (528, 40745901), (539, 39914352), (588, 36588156), (616, 34925058), (693, 31044496), (784, 27441117), (792, 27163934), (882, 24392104), (924, 23283372), (1008, 21343091), (1078, 19957176), (1176, 18294078), (1232, 17462529), (1386, 15522248), (1584, 13581967), (1617, 13304784), (1764, 12196052), (1848, 11641686), (2156, 9978588), (2352, 9147039), (2772, 7761124), (3234, 6652392), (3528, 6098026), (3696, 5820843), (4312, 4989294), (4851, 4434928), (5544, 3880562), (6468, 3326196), (7056, 3049013), (8624, 2494647), (9702, 2217464), (11088, 1940281), (12936, 1663098), (19404, 1108732), (25872, 831549), (38808, 554366), (77616, 277183)]