39451216

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2161}}^1$

素因数の和:2339

約数の個数: 40

約数和(自身を含む): 87932864

約数和(自身を除く): 48481648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2161, 2282, 2608, 4322, 4564, 8644, 9128, 15127, 17288, 18256, 30254, 34576, 60508, 121016, 242032, 352243, 704486, 1408972, 2465701, 2817944, 4931402, 5635888, 9862804, 19725608, 39451216]

約数ペア:

[(1, 39451216), (2, 19725608), (4, 9862804), (7, 5635888), (8, 4931402), (14, 2817944), (16, 2465701), (28, 1408972), (56, 704486), (112, 352243), (163, 242032), (326, 121016), (652, 60508), (1141, 34576), (1304, 30254), (2161, 18256), (2282, 17288), (2608, 15127), (4322, 9128), (4564, 8644)]