17890728

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{5003}}^1$

素因数の和:5161

約数の個数: 32

約数和(自身を含む): 45036000

約数和(自身を除く): 27145272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 5003, 10006, 15009, 20012, 30018, 40024, 60036, 120072, 745447, 1490894, 2236341, 2981788, 4472682, 5963576, 8945364, 17890728]

約数ペア:

[(1, 17890728), (2, 8945364), (3, 5963576), (4, 4472682), (6, 2981788), (8, 2236341), (12, 1490894), (24, 745447), (149, 120072), (298, 60036), (447, 40024), (596, 30018), (894, 20012), (1192, 15009), (1788, 10006), (3576, 5003)]