16478215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3209}}^1$

素因数の和:3306

約数の個数: 16

約数和(自身を含む): 21571200

約数和(自身を除く): 5092985

約数列:

[1, 5, 13, 65, 79, 395, 1027, 3209, 5135, 16045, 41717, 208585, 253511, 1267555, 3295643, 16478215]

約数ペア:

[(1, 16478215), (5, 3295643), (13, 1267555), (65, 253511), (79, 208585), (395, 41717), (1027, 16045), (3209, 5135)]