21436968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127601}}^1$

素因数の和:127617

約数の個数: 32

約数和(自身を含む): 61248960

約数和(自身を除く): 39811992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 127601, 255202, 382803, 510404, 765606, 893207, 1020808, 1531212, 1786414, 2679621, 3062424, 3572828, 5359242, 7145656, 10718484, 21436968]

約数ペア:

[(1, 21436968), (2, 10718484), (3, 7145656), (4, 5359242), (6, 3572828), (7, 3062424), (8, 2679621), (12, 1786414), (14, 1531212), (21, 1020808), (24, 893207), (28, 765606), (42, 510404), (56, 382803), (84, 255202), (168, 127601)]