21373824

素因数分解:

$2^7\times 3^1\times {\mathrm{55661}}^1$

素因数の和:55678

約数の個数: 32

約数和(自身を含む): 56775240

約数和(自身を除く): 35401416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 55661, 111322, 166983, 222644, 333966, 445288, 667932, 890576, 1335864, 1781152, 2671728, 3562304, 5343456, 7124608, 10686912, 21373824]

約数ペア:

[(1, 21373824), (2, 10686912), (3, 7124608), (4, 5343456), (6, 3562304), (8, 2671728), (12, 1781152), (16, 1335864), (24, 890576), (32, 667932), (48, 445288), (64, 333966), (96, 222644), (128, 166983), (192, 111322), (384, 55661)]