15690941128

素因数分解:

$2^3\times {\mathrm{2857}}^1\times {\mathrm{686513}}^1$

素因数の和:689376

約数の個数: 16

約数和(自身を含む): 29430855180

約数和(自身を除く): 13739914052

約数列:

[1, 2, 4, 8, 2857, 5714, 11428, 22856, 686513, 1373026, 2746052, 5492104, 1961367641, 3922735282, 7845470564, 15690941128]

約数ペア:

[(1, 15690941128), (2, 7845470564), (4, 3922735282), (8, 1961367641), (2857, 5492104), (5714, 2746052), (11428, 1373026), (22856, 686513)]