21153684

素因数分解:

$2^2\times 3^1\times {\mathrm{283}}^1\times {\mathrm{6229}}^1$

素因数の和:6519

約数の個数: 24

約数和(自身を含む): 49540960

約数和(自身を除く): 28387276

約数列:

[1, 2, 3, 4, 6, 12, 283, 566, 849, 1132, 1698, 3396, 6229, 12458, 18687, 24916, 37374, 74748, 1762807, 3525614, 5288421, 7051228, 10576842, 21153684]

約数ペア:

[(1, 21153684), (2, 10576842), (3, 7051228), (4, 5288421), (6, 3525614), (12, 1762807), (283, 74748), (566, 37374), (849, 24916), (1132, 18687), (1698, 12458), (3396, 6229)]