86401477424

素因数分解:

$2^4\times {\mathrm{6481}}^1\times {\mathrm{833219}}^1$

素因数の和:839708

約数の個数: 20

約数和(自身を含む): 167428893240

約数和(自身を除く): 81027415816

約数列:

[1, 2, 4, 8, 16, 6481, 12962, 25924, 51848, 103696, 833219, 1666438, 3332876, 6665752, 13331504, 5400092339, 10800184678, 21600369356, 43200738712, 86401477424]

約数ペア:

[(1, 86401477424), (2, 43200738712), (4, 21600369356), (8, 10800184678), (16, 5400092339), (6481, 13331504), (12962, 6665752), (25924, 3332876), (51848, 1666438), (103696, 833219)]