13481056

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 27972000

約数和(自身を除く): 14490944

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 73, 116, 146, 199, 232, 292, 398, 464, 584, 796, 928, 1168, 1592, 2117, 2336, 3184, 4234, 5771, 6368, 8468, 11542, 14527, 16936, 23084, 29054, 33872, 46168, 58108, 67744, 92336, 116216, 184672, 232432, 421283, 464864, 842566, 1685132, 3370264, 6740528, 13481056]

約数ペア:

[(1, 13481056), (2, 6740528), (4, 3370264), (8, 1685132), (16, 842566), (29, 464864), (32, 421283), (58, 232432), (73, 184672), (116, 116216), (146, 92336), (199, 67744), (232, 58108), (292, 46168), (398, 33872), (464, 29054), (584, 23084), (796, 16936), (928, 14527), (1168, 11542), (1592, 8468), (2117, 6368), (2336, 5771), (3184, 4234)]