2015217722

素因数分解:

$2^1\times 7^1\times {\mathrm{9203}}^1\times {\mathrm{15641}}^1$

素因数の和:24853

約数の個数: 16

約数和(自身を含む): 3455255232

約数和(自身を除く): 1440037510

約数列:

[1, 2, 7, 14, 9203, 15641, 18406, 31282, 64421, 109487, 128842, 218974, 143944123, 287888246, 1007608861, 2015217722]

約数ペア:

[(1, 2015217722), (2, 1007608861), (7, 287888246), (14, 143944123), (9203, 218974), (15641, 128842), (18406, 109487), (31282, 64421)]