16196445

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{859}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 28173600

約数和(自身を除く): 11977155

約数列:

[1, 3, 5, 9, 15, 45, 419, 859, 1257, 2095, 2577, 3771, 4295, 6285, 7731, 12885, 18855, 38655, 359921, 1079763, 1799605, 3239289, 5398815, 16196445]

約数ペア:

[(1, 16196445), (3, 5398815), (5, 3239289), (9, 1799605), (15, 1079763), (45, 359921), (419, 38655), (859, 18855), (1257, 12885), (2095, 7731), (2577, 6285), (3771, 4295)]