12715864

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 31272480

約数和(自身を除く): 18556616

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 37, 38, 56, 68, 74, 76, 119, 133, 136, 148, 152, 238, 259, 266, 296, 323, 361, 476, 518, 532, 629, 646, 703, 722, 952, 1036, 1064, 1258, 1292, 1406, 1444, 2072, 2261, 2516, 2527, 2584, 2812, 2888, 4403, 4522, 4921, 5032, 5054, 5624, 6137, 8806, 9044, 9842, 10108, 11951, 12274, 13357, 17612, 18088, 19684, 20216, 23902, 24548, 26714, 35224, 39368, 42959, 47804, 49096, 53428, 83657, 85918, 93499, 95608, 106856, 167314, 171836, 186998, 227069, 334628, 343672, 373996, 454138, 669256, 747992, 908276, 1589483, 1816552, 3178966, 6357932, 12715864]

約数ペア:

[(1, 12715864), (2, 6357932), (4, 3178966), (7, 1816552), (8, 1589483), (14, 908276), (17, 747992), (19, 669256), (28, 454138), (34, 373996), (37, 343672), (38, 334628), (56, 227069), (68, 186998), (74, 171836), (76, 167314), (119, 106856), (133, 95608), (136, 93499), (148, 85918), (152, 83657), (238, 53428), (259, 49096), (266, 47804), (296, 42959), (323, 39368), (361, 35224), (476, 26714), (518, 24548), (532, 23902), (629, 20216), (646, 19684), (703, 18088), (722, 17612), (952, 13357), (1036, 12274), (1064, 11951), (1258, 10108), (1292, 9842), (1406, 9044), (1444, 8806), (2072, 6137), (2261, 5624), (2516, 5054), (2527, 5032), (2584, 4921), (2812, 4522), (2888, 4403)]