25357024

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 64012032

約数和(自身を除く): 38655008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 224, 251, 287, 308, 328, 352, 451, 502, 574, 616, 656, 902, 1004, 1148, 1232, 1312, 1757, 1804, 2008, 2296, 2464, 2761, 3157, 3514, 3608, 4016, 4592, 5522, 6314, 7028, 7216, 8032, 9184, 10291, 11044, 12628, 14056, 14432, 19327, 20582, 22088, 25256, 28112, 38654, 41164, 44176, 50512, 56224, 72037, 77308, 82328, 88352, 101024, 113201, 144074, 154616, 164656, 226402, 288148, 309232, 329312, 452804, 576296, 618464, 792407, 905608, 1152592, 1584814, 1811216, 2305184, 3169628, 3622432, 6339256, 12678512, 25357024]

約数ペア:

[(1, 25357024), (2, 12678512), (4, 6339256), (7, 3622432), (8, 3169628), (11, 2305184), (14, 1811216), (16, 1584814), (22, 1152592), (28, 905608), (32, 792407), (41, 618464), (44, 576296), (56, 452804), (77, 329312), (82, 309232), (88, 288148), (112, 226402), (154, 164656), (164, 154616), (176, 144074), (224, 113201), (251, 101024), (287, 88352), (308, 82328), (328, 77308), (352, 72037), (451, 56224), (502, 50512), (574, 44176), (616, 41164), (656, 38654), (902, 28112), (1004, 25256), (1148, 22088), (1232, 20582), (1312, 19327), (1757, 14432), (1804, 14056), (2008, 12628), (2296, 11044), (2464, 10291), (2761, 9184), (3157, 8032), (3514, 7216), (3608, 7028), (4016, 6314), (4592, 5522)]