22247984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1625

約数の個数: 40

約数和(自身を含む): 47621952

約数和(自身を除く): 25373968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1523, 1826, 3046, 3652, 6092, 7304, 12184, 14608, 16753, 24368, 33506, 67012, 126409, 134024, 252818, 268048, 505636, 1011272, 1390499, 2022544, 2780998, 5561996, 11123992, 22247984]

約数ペア:

[(1, 22247984), (2, 11123992), (4, 5561996), (8, 2780998), (11, 2022544), (16, 1390499), (22, 1011272), (44, 505636), (83, 268048), (88, 252818), (166, 134024), (176, 126409), (332, 67012), (664, 33506), (913, 24368), (1328, 16753), (1523, 14608), (1826, 12184), (3046, 7304), (3652, 6092)]