23087216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1533

約数の個数: 40

約数和(自身を含む): 47794560

約数和(自身を除く): 24707344

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1459, 1978, 2918, 3956, 5836, 7912, 11672, 15824, 23344, 33557, 62737, 67114, 125474, 134228, 250948, 268456, 501896, 536912, 1003792, 1442951, 2885902, 5771804, 11543608, 23087216]

約数ペア:

[(1, 23087216), (2, 11543608), (4, 5771804), (8, 2885902), (16, 1442951), (23, 1003792), (43, 536912), (46, 501896), (86, 268456), (92, 250948), (172, 134228), (184, 125474), (344, 67114), (368, 62737), (688, 33557), (989, 23344), (1459, 15824), (1978, 11672), (2918, 7912), (3956, 5836)]