15717970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 30336768

約数和(自身を除く): 14618798

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 1847, 3694, 4255, 8510, 9235, 18470, 42481, 68339, 84962, 136678, 212405, 341695, 424810, 683390, 1571797, 3143594, 7858985, 15717970]

約数ペア:

[(1, 15717970), (2, 7858985), (5, 3143594), (10, 1571797), (23, 683390), (37, 424810), (46, 341695), (74, 212405), (115, 136678), (185, 84962), (230, 68339), (370, 42481), (851, 18470), (1702, 9235), (1847, 8510), (3694, 4255)]