23141456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 48996864

約数和(自身を除く): 25855408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1567, 1846, 3134, 3692, 6268, 7384, 12536, 14768, 20371, 25072, 40742, 81484, 111257, 162968, 222514, 325936, 445028, 890056, 1446341, 1780112, 2892682, 5785364, 11570728, 23141456]

約数ペア:

[(1, 23141456), (2, 11570728), (4, 5785364), (8, 2892682), (13, 1780112), (16, 1446341), (26, 890056), (52, 445028), (71, 325936), (104, 222514), (142, 162968), (208, 111257), (284, 81484), (568, 40742), (923, 25072), (1136, 20371), (1567, 14768), (1846, 12536), (3134, 7384), (3692, 6268)]