28312592

素因数分解:

$2^4\times 7^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 100

約数和(自身を含む): 70854096

約数和(自身を除く): 42541504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 67, 77, 88, 98, 112, 134, 154, 176, 196, 268, 308, 343, 392, 469, 536, 539, 616, 686, 737, 784, 938, 1072, 1078, 1232, 1372, 1474, 1876, 2156, 2401, 2744, 2948, 3283, 3752, 3773, 4312, 4802, 5159, 5488, 5896, 6566, 7504, 7546, 8624, 9604, 10318, 11792, 13132, 15092, 19208, 20636, 22981, 26264, 26411, 30184, 36113, 38416, 41272, 45962, 52528, 52822, 60368, 72226, 82544, 91924, 105644, 144452, 160867, 183848, 211288, 252791, 288904, 321734, 367696, 422576, 505582, 577808, 643468, 1011164, 1286936, 1769537, 2022328, 2573872, 3539074, 4044656, 7078148, 14156296, 28312592]

約数ペア:

[(1, 28312592), (2, 14156296), (4, 7078148), (7, 4044656), (8, 3539074), (11, 2573872), (14, 2022328), (16, 1769537), (22, 1286936), (28, 1011164), (44, 643468), (49, 577808), (56, 505582), (67, 422576), (77, 367696), (88, 321734), (98, 288904), (112, 252791), (134, 211288), (154, 183848), (176, 160867), (196, 144452), (268, 105644), (308, 91924), (343, 82544), (392, 72226), (469, 60368), (536, 52822), (539, 52528), (616, 45962), (686, 41272), (737, 38416), (784, 36113), (938, 30184), (1072, 26411), (1078, 26264), (1232, 22981), (1372, 20636), (1474, 19208), (1876, 15092), (2156, 13132), (2401, 11792), (2744, 10318), (2948, 9604), (3283, 8624), (3752, 7546), (3773, 7504), (4312, 6566), (4802, 5896), (5159, 5488)]