25928064

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 75900240

約数和(自身を除く): 49972176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 284, 288, 317, 384, 426, 568, 576, 634, 639, 852, 951, 1136, 1152, 1268, 1278, 1704, 1902, 2272, 2536, 2556, 2853, 3408, 3804, 4544, 5072, 5112, 5706, 6816, 7608, 9088, 10144, 10224, 11412, 13632, 15216, 20288, 20448, 22507, 22824, 27264, 30432, 40576, 40896, 45014, 45648, 60864, 67521, 81792, 90028, 91296, 121728, 135042, 180056, 182592, 202563, 270084, 360112, 365184, 405126, 540168, 720224, 810252, 1080336, 1440448, 1620504, 2160672, 2880896, 3241008, 4321344, 6482016, 8642688, 12964032, 25928064]

約数ペア:

[(1, 25928064), (2, 12964032), (3, 8642688), (4, 6482016), (6, 4321344), (8, 3241008), (9, 2880896), (12, 2160672), (16, 1620504), (18, 1440448), (24, 1080336), (32, 810252), (36, 720224), (48, 540168), (64, 405126), (71, 365184), (72, 360112), (96, 270084), (128, 202563), (142, 182592), (144, 180056), (192, 135042), (213, 121728), (284, 91296), (288, 90028), (317, 81792), (384, 67521), (426, 60864), (568, 45648), (576, 45014), (634, 40896), (639, 40576), (852, 30432), (951, 27264), (1136, 22824), (1152, 22507), (1268, 20448), (1278, 20288), (1704, 15216), (1902, 13632), (2272, 11412), (2536, 10224), (2556, 10144), (2853, 9088), (3408, 7608), (3804, 6816), (4544, 5706), (5072, 5112)]