15668061920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13989341}}^1$

素因数の和:13989363

約数の個数: 48

約数和(自身を含む): 42303770208

約数和(自身を除く): 26635708288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13989341, 27978682, 55957364, 69946705, 97925387, 111914728, 139893410, 195850774, 223829456, 279786820, 391701548, 447658912, 489626935, 559573640, 783403096, 979253870, 1119147280, 1566806192, 1958507740, 2238294560, 3133612384, 3917015480, 7834030960, 15668061920]

約数ペア:

[(1, 15668061920), (2, 7834030960), (4, 3917015480), (5, 3133612384), (7, 2238294560), (8, 1958507740), (10, 1566806192), (14, 1119147280), (16, 979253870), (20, 783403096), (28, 559573640), (32, 489626935), (35, 447658912), (40, 391701548), (56, 279786820), (70, 223829456), (80, 195850774), (112, 139893410), (140, 111914728), (160, 97925387), (224, 69946705), (280, 55957364), (560, 27978682), (1120, 13989341)]