15648230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120371}}^1$

素因数の和:120391

約数の個数: 16

約数和(自身を含む): 30333744

約数和(自身を除く): 14685514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 120371, 240742, 601855, 1203710, 1564823, 3129646, 7824115, 15648230]

約数ペア:

[(1, 15648230), (2, 7824115), (5, 3129646), (10, 1564823), (13, 1203710), (26, 601855), (65, 240742), (130, 120371)]