15967244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{881}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 29338848

約数和(自身を除く): 13371604

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 881, 1762, 3524, 4531, 9062, 18124, 20263, 40526, 81052, 173557, 347114, 694228, 3991811, 7983622, 15967244]

約数ペア:

[(1, 15967244), (2, 7983622), (4, 3991811), (23, 694228), (46, 347114), (92, 173557), (197, 81052), (394, 40526), (788, 20263), (881, 18124), (1762, 9062), (3524, 4531)]