11951728

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{11149}}^1$

素因数の和:11224

約数の個数: 20

約数和(自身を含む): 23504200

約数和(自身を除く): 11552472

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 11149, 22298, 44596, 89192, 178384, 746983, 1493966, 2987932, 5975864, 11951728]

約数ペア:

[(1, 11951728), (2, 5975864), (4, 2987932), (8, 1493966), (16, 746983), (67, 178384), (134, 89192), (268, 44596), (536, 22298), (1072, 11149)]