15768208

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{7523}}^1$

素因数の和:7662

約数の個数: 20

約数和(自身を含む): 30788208

約数和(自身を除く): 15020000

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 7523, 15046, 30092, 60184, 120368, 985513, 1971026, 3942052, 7884104, 15768208]

約数ペア:

[(1, 15768208), (2, 7884104), (4, 3942052), (8, 1971026), (16, 985513), (131, 120368), (262, 60184), (524, 30092), (1048, 15046), (2096, 7523)]