15671326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30971}}^1$

素因数の和:31007

約数の個数: 16

約数和(自身を含む): 26759808

約数和(自身を除く): 11088482

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 30971, 61942, 340681, 681362, 712333, 1424666, 7835663, 15671326]

約数ペア:

[(1, 15671326), (2, 7835663), (11, 1424666), (22, 712333), (23, 681362), (46, 340681), (253, 61942), (506, 30971)]