7813168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 40

約数和(自身を含む): 16713216

約数和(自身を除く): 8900048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 431, 824, 862, 1133, 1648, 1724, 2266, 3448, 4532, 4741, 6896, 9064, 9482, 18128, 18964, 37928, 44393, 75856, 88786, 177572, 355144, 488323, 710288, 976646, 1953292, 3906584, 7813168]

約数ペア:

[(1, 7813168), (2, 3906584), (4, 1953292), (8, 976646), (11, 710288), (16, 488323), (22, 355144), (44, 177572), (88, 88786), (103, 75856), (176, 44393), (206, 37928), (412, 18964), (431, 18128), (824, 9482), (862, 9064), (1133, 6896), (1648, 4741), (1724, 4532), (2266, 3448)]