15676481792

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{2161}}^1$

素因数の和:2879

約数の個数: 72

約数和(自身を含む): 32082869280

約数和(自身を除く): 16406387488

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 659, 688, 1318, 1376, 2161, 2636, 2752, 4322, 5272, 5504, 8644, 10544, 11008, 17288, 21088, 28337, 34576, 42176, 56674, 69152, 84352, 92923, 113348, 138304, 168704, 185846, 226696, 276608, 371692, 453392, 553216, 743384, 906784, 1424099, 1486768, 1813568, 2848198, 2973536, 3627136, 5696396, 5947072, 7254272, 11392792, 11894144, 22785584, 23788288, 45571168, 61236257, 91142336, 122472514, 182284672, 244945028, 364569344, 489890056, 979780112, 1959560224, 3919120448, 7838240896, 15676481792]

約数ペア:

[(1, 15676481792), (2, 7838240896), (4, 3919120448), (8, 1959560224), (16, 979780112), (32, 489890056), (43, 364569344), (64, 244945028), (86, 182284672), (128, 122472514), (172, 91142336), (256, 61236257), (344, 45571168), (659, 23788288), (688, 22785584), (1318, 11894144), (1376, 11392792), (2161, 7254272), (2636, 5947072), (2752, 5696396), (4322, 3627136), (5272, 2973536), (5504, 2848198), (8644, 1813568), (10544, 1486768), (11008, 1424099), (17288, 906784), (21088, 743384), (28337, 553216), (34576, 453392), (42176, 371692), (56674, 276608), (69152, 226696), (84352, 185846), (92923, 168704), (113348, 138304)]