21684192

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2231

約数の個数: 48

約数和(自身を含む): 57480192

約数和(自身を除く): 35796000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 2111, 2568, 3424, 4222, 5136, 6333, 8444, 10272, 12666, 16888, 25332, 33776, 50664, 67552, 101328, 202656, 225877, 451754, 677631, 903508, 1355262, 1807016, 2710524, 3614032, 5421048, 7228064, 10842096, 21684192]

約数ペア:

[(1, 21684192), (2, 10842096), (3, 7228064), (4, 5421048), (6, 3614032), (8, 2710524), (12, 1807016), (16, 1355262), (24, 903508), (32, 677631), (48, 451754), (96, 225877), (107, 202656), (214, 101328), (321, 67552), (428, 50664), (642, 33776), (856, 25332), (1284, 16888), (1712, 12666), (2111, 10272), (2568, 8444), (3424, 6333), (4222, 5136)]