1327728

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 3472000

約数和(自身を除く): 2144272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 199, 278, 398, 417, 556, 597, 796, 834, 1112, 1194, 1592, 1668, 2224, 2388, 3184, 3336, 4776, 6672, 9552, 27661, 55322, 82983, 110644, 165966, 221288, 331932, 442576, 663864, 1327728]

約数ペア:

[(1, 1327728), (2, 663864), (3, 442576), (4, 331932), (6, 221288), (8, 165966), (12, 110644), (16, 82983), (24, 55322), (48, 27661), (139, 9552), (199, 6672), (278, 4776), (398, 3336), (417, 3184), (556, 2388), (597, 2224), (796, 1668), (834, 1592), (1112, 1194)]