13279272

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7793}}^1$

素因数の和:7873

約数の個数: 32

約数和(自身を含む): 33670080

約数和(自身を除く): 20390808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 7793, 15586, 23379, 31172, 46758, 62344, 93516, 187032, 553303, 1106606, 1659909, 2213212, 3319818, 4426424, 6639636, 13279272]

約数ペア:

[(1, 13279272), (2, 6639636), (3, 4426424), (4, 3319818), (6, 2213212), (8, 1659909), (12, 1106606), (24, 553303), (71, 187032), (142, 93516), (213, 62344), (284, 46758), (426, 31172), (568, 23379), (852, 15586), (1704, 7793)]