15890116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6121}}^1$

素因数の和:6195

約数の個数: 24

約数和(自身を含む): 30854880

約数和(自身を除く): 14964764

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 6121, 12242, 24484, 67331, 134662, 269324, 361139, 722278, 1444556, 3972529, 7945058, 15890116]

約数ペア:

[(1, 15890116), (2, 7945058), (4, 3972529), (11, 1444556), (22, 722278), (44, 361139), (59, 269324), (118, 134662), (236, 67331), (649, 24484), (1298, 12242), (2596, 6121)]