7966728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 27648000

約数和(自身を除く): 19681272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 479, 504, 594, 616, 693, 756, 792, 924, 958, 1188, 1386, 1437, 1512, 1848, 1916, 2079, 2376, 2772, 2874, 3353, 3832, 4158, 4311, 5269, 5544, 5748, 6706, 8316, 8622, 10059, 10538, 11496, 12933, 13412, 15807, 16632, 17244, 20118, 21076, 25866, 26824, 30177, 31614, 34488, 36883, 40236, 42152, 47421, 51732, 60354, 63228, 73766, 80472, 90531, 94842, 103464, 110649, 120708, 126456, 142263, 147532, 181062, 189684, 221298, 241416, 284526, 295064, 331947, 362124, 379368, 442596, 569052, 663894, 724248, 885192, 995841, 1138104, 1327788, 1991682, 2655576, 3983364, 7966728]

約数ペア:

[(1, 7966728), (2, 3983364), (3, 2655576), (4, 1991682), (6, 1327788), (7, 1138104), (8, 995841), (9, 885192), (11, 724248), (12, 663894), (14, 569052), (18, 442596), (21, 379368), (22, 362124), (24, 331947), (27, 295064), (28, 284526), (33, 241416), (36, 221298), (42, 189684), (44, 181062), (54, 147532), (56, 142263), (63, 126456), (66, 120708), (72, 110649), (77, 103464), (84, 94842), (88, 90531), (99, 80472), (108, 73766), (126, 63228), (132, 60354), (154, 51732), (168, 47421), (189, 42152), (198, 40236), (216, 36883), (231, 34488), (252, 31614), (264, 30177), (297, 26824), (308, 25866), (378, 21076), (396, 20118), (462, 17244), (479, 16632), (504, 15807), (594, 13412), (616, 12933), (693, 11496), (756, 10538), (792, 10059), (924, 8622), (958, 8316), (1188, 6706), (1386, 5748), (1437, 5544), (1512, 5269), (1848, 4311), (1916, 4158), (2079, 3832), (2376, 3353), (2772, 2874)]