23178880816

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{324889}}^1$

素因数の和:324931

約数の個数: 80

約数和(自身を含む): 56400904000

約数和(自身を除く): 33222023184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 4459, 5096, 5488, 8918, 10192, 17836, 35672, 71344, 324889, 649778, 1299556, 2274223, 2599112, 4223557, 4548446, 5198224, 8447114, 9096892, 15919561, 16894228, 18193784, 29564899, 31839122, 33788456, 36387568, 59129798, 63678244, 67576912, 111436927, 118259596, 127356488, 206954293, 222873854, 236519192, 254712976, 413908586, 445747708, 473038384, 827817172, 891495416, 1448680051, 1655634344, 1782990832, 2897360102, 3311268688, 5794720204, 11589440408, 23178880816]

約数ペア:

[(1, 23178880816), (2, 11589440408), (4, 5794720204), (7, 3311268688), (8, 2897360102), (13, 1782990832), (14, 1655634344), (16, 1448680051), (26, 891495416), (28, 827817172), (49, 473038384), (52, 445747708), (56, 413908586), (91, 254712976), (98, 236519192), (104, 222873854), (112, 206954293), (182, 127356488), (196, 118259596), (208, 111436927), (343, 67576912), (364, 63678244), (392, 59129798), (637, 36387568), (686, 33788456), (728, 31839122), (784, 29564899), (1274, 18193784), (1372, 16894228), (1456, 15919561), (2548, 9096892), (2744, 8447114), (4459, 5198224), (5096, 4548446), (5488, 4223557), (8918, 2599112), (10192, 2274223), (17836, 1299556), (35672, 649778), (71344, 324889)]