17984736

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 144

約数和(自身を含む): 63842688

約数和(自身を除く): 45857952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 811, 924, 1008, 1056, 1232, 1386, 1584, 1622, 1848, 2016, 2433, 2464, 2772, 3168, 3244, 3696, 4866, 5544, 5677, 6488, 7299, 7392, 8921, 9732, 11088, 11354, 12976, 14598, 17031, 17842, 19464, 22176, 22708, 25952, 26763, 29196, 34062, 35684, 38928, 45416, 51093, 53526, 58392, 62447, 68124, 71368, 77856, 80289, 90832, 102186, 107052, 116784, 124894, 136248, 142736, 160578, 181664, 187341, 204372, 214104, 233568, 249788, 272496, 285472, 321156, 374682, 408744, 428208, 499576, 544992, 562023, 642312, 749364, 817488, 856416, 999152, 1124046, 1284624, 1498728, 1634976, 1998304, 2248092, 2569248, 2997456, 4496184, 5994912, 8992368, 17984736]

約数ペア:

[(1, 17984736), (2, 8992368), (3, 5994912), (4, 4496184), (6, 2997456), (7, 2569248), (8, 2248092), (9, 1998304), (11, 1634976), (12, 1498728), (14, 1284624), (16, 1124046), (18, 999152), (21, 856416), (22, 817488), (24, 749364), (28, 642312), (32, 562023), (33, 544992), (36, 499576), (42, 428208), (44, 408744), (48, 374682), (56, 321156), (63, 285472), (66, 272496), (72, 249788), (77, 233568), (84, 214104), (88, 204372), (96, 187341), (99, 181664), (112, 160578), (126, 142736), (132, 136248), (144, 124894), (154, 116784), (168, 107052), (176, 102186), (198, 90832), (224, 80289), (231, 77856), (252, 71368), (264, 68124), (288, 62447), (308, 58392), (336, 53526), (352, 51093), (396, 45416), (462, 38928), (504, 35684), (528, 34062), (616, 29196), (672, 26763), (693, 25952), (792, 22708), (811, 22176), (924, 19464), (1008, 17842), (1056, 17031), (1232, 14598), (1386, 12976), (1584, 11354), (1622, 11088), (1848, 9732), (2016, 8921), (2433, 7392), (2464, 7299), (2772, 6488), (3168, 5677), (3244, 5544), (3696, 4866)]