13921656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 40089600

約数和(自身を除く): 26167944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 173, 346, 479, 519, 692, 958, 1038, 1211, 1384, 1437, 1916, 2076, 2422, 2874, 3353, 3633, 3832, 4152, 4844, 5748, 6706, 7266, 9688, 10059, 11496, 13412, 14532, 20118, 26824, 29064, 40236, 80472, 82867, 165734, 248601, 331468, 497202, 580069, 662936, 994404, 1160138, 1740207, 1988808, 2320276, 3480414, 4640552, 6960828, 13921656]

約数ペア:

[(1, 13921656), (2, 6960828), (3, 4640552), (4, 3480414), (6, 2320276), (7, 1988808), (8, 1740207), (12, 1160138), (14, 994404), (21, 662936), (24, 580069), (28, 497202), (42, 331468), (56, 248601), (84, 165734), (168, 82867), (173, 80472), (346, 40236), (479, 29064), (519, 26824), (692, 20118), (958, 14532), (1038, 13412), (1211, 11496), (1384, 10059), (1437, 9688), (1916, 7266), (2076, 6706), (2422, 5748), (2874, 4844), (3353, 4152), (3633, 3832)]