13665728

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 56

約数和(自身を含む): 28956000

約数和(自身を除く): 15290272

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 148, 199, 232, 296, 398, 464, 592, 796, 928, 1073, 1184, 1592, 1856, 2146, 2368, 3184, 4292, 5771, 6368, 7363, 8584, 11542, 12736, 14726, 17168, 23084, 29452, 34336, 46168, 58904, 68672, 92336, 117808, 184672, 213527, 235616, 369344, 427054, 471232, 854108, 1708216, 3416432, 6832864, 13665728]

約数ペア:

[(1, 13665728), (2, 6832864), (4, 3416432), (8, 1708216), (16, 854108), (29, 471232), (32, 427054), (37, 369344), (58, 235616), (64, 213527), (74, 184672), (116, 117808), (148, 92336), (199, 68672), (232, 58904), (296, 46168), (398, 34336), (464, 29452), (592, 23084), (796, 17168), (928, 14726), (1073, 12736), (1184, 11542), (1592, 8584), (1856, 7363), (2146, 6368), (2368, 5771), (3184, 4292)]