21167685056

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{1093}}^1$

素因数の和:1562

約数の個数: 112

約数和(自身を含む): 48550494720

約数和(自身を除く): 27382809664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 311, 448, 556, 622, 973, 1093, 1112, 1244, 1946, 2177, 2186, 2224, 2488, 3892, 4354, 4372, 4448, 4976, 7651, 7784, 8708, 8744, 8896, 9952, 15302, 15568, 17416, 17488, 19904, 30604, 31136, 34832, 34976, 43229, 61208, 62272, 69664, 69952, 86458, 122416, 139328, 151927, 172916, 244832, 302603, 303854, 339923, 345832, 489664, 605206, 607708, 679846, 691664, 1063489, 1210412, 1215416, 1359692, 1383328, 2126978, 2379461, 2420824, 2430832, 2719384, 2766656, 4253956, 4758922, 4841648, 4861664, 5438768, 8507912, 9517844, 9683296, 9723328, 10877536, 17015824, 19035688, 19366592, 21755072, 34031648, 38071376, 47249297, 68063296, 76142752, 94498594, 152285504, 188997188, 330745079, 377994376, 661490158, 755988752, 1322980316, 1511977504, 2645960632, 3023955008, 5291921264, 10583842528, 21167685056]

約数ペア:

[(1, 21167685056), (2, 10583842528), (4, 5291921264), (7, 3023955008), (8, 2645960632), (14, 1511977504), (16, 1322980316), (28, 755988752), (32, 661490158), (56, 377994376), (64, 330745079), (112, 188997188), (139, 152285504), (224, 94498594), (278, 76142752), (311, 68063296), (448, 47249297), (556, 38071376), (622, 34031648), (973, 21755072), (1093, 19366592), (1112, 19035688), (1244, 17015824), (1946, 10877536), (2177, 9723328), (2186, 9683296), (2224, 9517844), (2488, 8507912), (3892, 5438768), (4354, 4861664), (4372, 4841648), (4448, 4758922), (4976, 4253956), (7651, 2766656), (7784, 2719384), (8708, 2430832), (8744, 2420824), (8896, 2379461), (9952, 2126978), (15302, 1383328), (15568, 1359692), (17416, 1215416), (17488, 1210412), (19904, 1063489), (30604, 691664), (31136, 679846), (34832, 607708), (34976, 605206), (43229, 489664), (61208, 345832), (62272, 339923), (69664, 303854), (69952, 302603), (86458, 244832), (122416, 172916), (139328, 151927)]