25931617744

素因数分解:

$2^4\times {\mathrm{1889}}^1\times {\mathrm{857981}}^1$

素因数の和:859878

約数の個数: 20

約数和(自身を含む): 50269165380

約数和(自身を除く): 24337547636

約数列:

[1, 2, 4, 8, 16, 1889, 3778, 7556, 15112, 30224, 857981, 1715962, 3431924, 6863848, 13727696, 1620726109, 3241452218, 6482904436, 12965808872, 25931617744]

約数ペア:

[(1, 25931617744), (2, 12965808872), (4, 6482904436), (8, 3241452218), (16, 1620726109), (1889, 13727696), (3778, 6863848), (7556, 3431924), (15112, 1715962), (30224, 857981)]