15228532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20359}}^1$

素因数の和:20391

約数の個数: 24

約数和(自身を含む): 30784320

約数和(自身を除く): 15555788

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 20359, 40718, 81436, 223949, 346103, 447898, 692206, 895796, 1384412, 3807133, 7614266, 15228532]

約数ペア:

[(1, 15228532), (2, 7614266), (4, 3807133), (11, 1384412), (17, 895796), (22, 692206), (34, 447898), (44, 346103), (68, 223949), (187, 81436), (374, 40718), (748, 20359)]