648223728

素因数分解:

$2^4\times 3^1\times {\mathrm{13504661}}^1$

素因数の和:13504672

約数の個数: 20

約数和(自身を含む): 1674578088

約数和(自身を除く): 1026354360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13504661, 27009322, 40513983, 54018644, 81027966, 108037288, 162055932, 216074576, 324111864, 648223728]

約数ペア:

[(1, 648223728), (2, 324111864), (3, 216074576), (4, 162055932), (6, 108037288), (8, 81027966), (12, 54018644), (16, 40513983), (24, 27009322), (48, 13504661)]