15381232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23447}}^1$

素因数の和:23496

約数の個数: 20

約数和(自身を含む): 30529296

約数和(自身を除く): 15148064

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23447, 46894, 93788, 187576, 375152, 961327, 1922654, 3845308, 7690616, 15381232]

約数ペア:

[(1, 15381232), (2, 7690616), (4, 3845308), (8, 1922654), (16, 961327), (41, 375152), (82, 187576), (164, 93788), (328, 46894), (656, 23447)]