16156941836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{56633}}^1$

素因数の和:57110

約数の個数: 48

約数和(自身を含む): 33795546624

約数和(自身を除く): 17638604788

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 443, 644, 886, 1772, 3101, 6202, 10189, 12404, 20378, 40756, 56633, 71323, 113266, 142646, 226532, 285292, 396431, 792862, 1302559, 1585724, 2605118, 5210236, 9117913, 18235826, 25088419, 36471652, 50176838, 100353676, 175618933, 351237866, 577033637, 702475732, 1154067274, 2308134548, 4039235459, 8078470918, 16156941836]

約数ペア:

[(1, 16156941836), (2, 8078470918), (4, 4039235459), (7, 2308134548), (14, 1154067274), (23, 702475732), (28, 577033637), (46, 351237866), (92, 175618933), (161, 100353676), (322, 50176838), (443, 36471652), (644, 25088419), (886, 18235826), (1772, 9117913), (3101, 5210236), (6202, 2605118), (10189, 1585724), (12404, 1302559), (20378, 792862), (40756, 396431), (56633, 285292), (71323, 226532), (113266, 142646)]