21689598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22453}}^1$

素因数の和:22488

約数の個数: 32

約数和(自身を含む): 51734016

約数和(自身を除く): 30044418

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 22453, 44906, 67359, 134718, 157171, 314342, 471513, 516419, 943026, 1032838, 1549257, 3098514, 3614933, 7229866, 10844799, 21689598]

約数ペア:

[(1, 21689598), (2, 10844799), (3, 7229866), (6, 3614933), (7, 3098514), (14, 1549257), (21, 1032838), (23, 943026), (42, 516419), (46, 471513), (69, 314342), (138, 157171), (161, 134718), (322, 67359), (483, 44906), (966, 22453)]