15291318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{364079}}^1$

素因数の和:364091

約数の個数: 16

約数和(自身を含む): 34951680

約数和(自身を除く): 19660362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 364079, 728158, 1092237, 2184474, 2548553, 5097106, 7645659, 15291318]

約数ペア:

[(1, 15291318), (2, 7645659), (3, 5097106), (6, 2548553), (7, 2184474), (14, 1092237), (21, 728158), (42, 364079)]