15663056

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{1481}}^1$

素因数の和:2150

約数の個数: 20

約数和(自身を含む): 30413604

約数和(自身を除く): 14750548

約数列:

[1, 2, 4, 8, 16, 661, 1322, 1481, 2644, 2962, 5288, 5924, 10576, 11848, 23696, 978941, 1957882, 3915764, 7831528, 15663056]

約数ペア:

[(1, 15663056), (2, 7831528), (4, 3915764), (8, 1957882), (16, 978941), (661, 23696), (1322, 11848), (1481, 10576), (2644, 5924), (2962, 5288)]