12729901528068

素因数分解:

$2^2\times 3^1\times {\mathrm{1663}}^1\times {\mathrm{637898453}}^1$

素因数の和:637900123

約数の個数: 24

約数和(自身を含む): 29720964768768

約数和(自身を除く): 16991063240700

約数列:

[1, 2, 3, 4, 6, 12, 1663, 3326, 4989, 6652, 9978, 19956, 637898453, 1275796906, 1913695359, 2551593812, 3827390718, 7654781436, 1060825127339, 2121650254678, 3182475382017, 4243300509356, 6364950764034, 12729901528068]

約数ペア:

[(1, 12729901528068), (2, 6364950764034), (3, 4243300509356), (4, 3182475382017), (6, 2121650254678), (12, 1060825127339), (1663, 7654781436), (3326, 3827390718), (4989, 2551593812), (6652, 1913695359), (9978, 1275796906), (19956, 637898453)]