21537852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{36629}}^1$

素因数の和:36650

約数の個数: 36

約数和(自身を含む): 58461480

約数和(自身を除く): 36923628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 36629, 73258, 109887, 146516, 219774, 256403, 439548, 512806, 769209, 1025612, 1538418, 1794821, 3076836, 3589642, 5384463, 7179284, 10768926, 21537852]

約数ペア:

[(1, 21537852), (2, 10768926), (3, 7179284), (4, 5384463), (6, 3589642), (7, 3076836), (12, 1794821), (14, 1538418), (21, 1025612), (28, 769209), (42, 512806), (49, 439548), (84, 256403), (98, 219774), (147, 146516), (196, 109887), (294, 73258), (588, 36629)]