15802946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2111}}^1$

素因数の和:2329

約数の個数: 16

約数和(自身を含む): 25090560

約数和(自身を除く): 9287614

約数列:

[1, 2, 19, 38, 197, 394, 2111, 3743, 4222, 7486, 40109, 80218, 415867, 831734, 7901473, 15802946]

約数ペア:

[(1, 15802946), (2, 7901473), (19, 831734), (38, 415867), (197, 80218), (394, 40109), (2111, 7486), (3743, 4222)]