15396020

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2927}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 32465664

約数和(自身を除く): 17069644

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 2927, 5260, 5854, 11708, 14635, 29270, 58540, 769801, 1539602, 3079204, 3849005, 7698010, 15396020]

約数ペア:

[(1, 15396020), (2, 7698010), (4, 3849005), (5, 3079204), (10, 1539602), (20, 769801), (263, 58540), (526, 29270), (1052, 14635), (1315, 11708), (2630, 5854), (2927, 5260)]