15220246

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2311}}^1$

素因数の和:2439

約数の個数: 16

約数和(自身を含む): 23721120

約数和(自身を除く): 8500874

約数列:

[1, 2, 37, 74, 89, 178, 2311, 3293, 4622, 6586, 85507, 171014, 205679, 411358, 7610123, 15220246]

約数ペア:

[(1, 15220246), (2, 7610123), (37, 411358), (74, 205679), (89, 171014), (178, 85507), (2311, 6586), (3293, 4622)]