12766404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 36015168

約数和(自身を除く): 23248764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 421, 532, 722, 798, 842, 1083, 1263, 1444, 1596, 1684, 2166, 2526, 2527, 2947, 4332, 5052, 5054, 5894, 7581, 7999, 8841, 10108, 11788, 15162, 15998, 17682, 23997, 30324, 31996, 35364, 47994, 55993, 95988, 111986, 151981, 167979, 223972, 303962, 335958, 455943, 607924, 671916, 911886, 1063867, 1823772, 2127734, 3191601, 4255468, 6383202, 12766404]

約数ペア:

[(1, 12766404), (2, 6383202), (3, 4255468), (4, 3191601), (6, 2127734), (7, 1823772), (12, 1063867), (14, 911886), (19, 671916), (21, 607924), (28, 455943), (38, 335958), (42, 303962), (57, 223972), (76, 167979), (84, 151981), (114, 111986), (133, 95988), (228, 55993), (266, 47994), (361, 35364), (399, 31996), (421, 30324), (532, 23997), (722, 17682), (798, 15998), (842, 15162), (1083, 11788), (1263, 10108), (1444, 8841), (1596, 7999), (1684, 7581), (2166, 5894), (2526, 5054), (2527, 5052), (2947, 4332)]