16405974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{70111}}^1$

素因数の和:70132

約数の個数: 24

約数和(自身を含む): 38281152

約数和(自身を除く): 21875178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 70111, 140222, 210333, 420666, 630999, 911443, 1261998, 1822886, 2734329, 5468658, 8202987, 16405974]

約数ペア:

[(1, 16405974), (2, 8202987), (3, 5468658), (6, 2734329), (9, 1822886), (13, 1261998), (18, 911443), (26, 630999), (39, 420666), (78, 210333), (117, 140222), (234, 70111)]