21465824

素因数分解:

$2^5\times {\mathrm{233}}^1\times {\mathrm{2879}}^1$

素因数の和:3122

約数の個数: 24

約数和(自身を含む): 42456960

約数和(自身を除く): 20991136

約数列:

[1, 2, 4, 8, 16, 32, 233, 466, 932, 1864, 2879, 3728, 5758, 7456, 11516, 23032, 46064, 92128, 670807, 1341614, 2683228, 5366456, 10732912, 21465824]

約数ペア:

[(1, 21465824), (2, 10732912), (4, 5366456), (8, 2683228), (16, 1341614), (32, 670807), (233, 92128), (466, 46064), (932, 23032), (1864, 11516), (2879, 7456), (3728, 5758)]