15261668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 27426168

約数和(自身を除く): 12164500

約数列:

[1, 2, 4, 53, 106, 193, 212, 373, 386, 746, 772, 1492, 10229, 19769, 20458, 39538, 40916, 71989, 79076, 143978, 287956, 3815417, 7630834, 15261668]

約数ペア:

[(1, 15261668), (2, 7630834), (4, 3815417), (53, 287956), (106, 143978), (193, 79076), (212, 71989), (373, 40916), (386, 39538), (746, 20458), (772, 19769), (1492, 10229)]