12865704

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{811}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 32252640

約数和(自身を除く): 19386936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 811, 1322, 1622, 1983, 2433, 2644, 3244, 3966, 4866, 5288, 6488, 7932, 9732, 15864, 19464, 536071, 1072142, 1608213, 2144284, 3216426, 4288568, 6432852, 12865704]

約数ペア:

[(1, 12865704), (2, 6432852), (3, 4288568), (4, 3216426), (6, 2144284), (8, 1608213), (12, 1072142), (24, 536071), (661, 19464), (811, 15864), (1322, 9732), (1622, 7932), (1983, 6488), (2433, 5288), (2644, 4866), (3244, 3966)]