21069096

素因数分解:

$2^3\times 3^1\times {\mathrm{877879}}^1$

素因数の和:877888

約数の個数: 16

約数和(自身を含む): 52672800

約数和(自身を除く): 31603704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 877879, 1755758, 2633637, 3511516, 5267274, 7023032, 10534548, 21069096]

約数ペア:

[(1, 21069096), (2, 10534548), (3, 7023032), (4, 5267274), (6, 3511516), (8, 2633637), (12, 1755758), (24, 877879)]