2015293378

素因数分解:

$2^1\times 7^1\times {\mathrm{9109}}^1\times {\mathrm{15803}}^1$

素因数の和:24921

約数の個数: 16

約数和(自身を含む): 3455386560

約数和(自身を除く): 1440093182

約数列:

[1, 2, 7, 14, 9109, 15803, 18218, 31606, 63763, 110621, 127526, 221242, 143949527, 287899054, 1007646689, 2015293378]

約数ペア:

[(1, 2015293378), (2, 1007646689), (7, 287899054), (14, 143949527), (9109, 221242), (15803, 127526), (18218, 110621), (31606, 63763)]