8148690992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{1093}}^1$

素因数の和:1678

約数の個数: 80

約数和(自身を含む): 17286372768

約数和(自身を除く): 9137681776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 491, 584, 949, 982, 1093, 1168, 1898, 1964, 2186, 3796, 3928, 4372, 6383, 7592, 7856, 8744, 12766, 14209, 15184, 17488, 25532, 28418, 35843, 51064, 56836, 71686, 79789, 102128, 113672, 143372, 159578, 227344, 286744, 319156, 465959, 536663, 573488, 638312, 931918, 1037257, 1073326, 1276624, 1863836, 2074514, 2146652, 3727672, 4149028, 4293304, 6976619, 7455344, 8298056, 8586608, 13953238, 16596112, 27906476, 39176399, 55812952, 78352798, 111625904, 156705596, 313411192, 509293187, 626822384, 1018586374, 2037172748, 4074345496, 8148690992]

約数ペア:

[(1, 8148690992), (2, 4074345496), (4, 2037172748), (8, 1018586374), (13, 626822384), (16, 509293187), (26, 313411192), (52, 156705596), (73, 111625904), (104, 78352798), (146, 55812952), (208, 39176399), (292, 27906476), (491, 16596112), (584, 13953238), (949, 8586608), (982, 8298056), (1093, 7455344), (1168, 6976619), (1898, 4293304), (1964, 4149028), (2186, 3727672), (3796, 2146652), (3928, 2074514), (4372, 1863836), (6383, 1276624), (7592, 1073326), (7856, 1037257), (8744, 931918), (12766, 638312), (14209, 573488), (15184, 536663), (17488, 465959), (25532, 319156), (28418, 286744), (35843, 227344), (51064, 159578), (56836, 143372), (71686, 113672), (79789, 102128)]