13865264

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2937

約数の個数: 40

約数和(自身を含む): 31426560

約数和(自身を除く): 17561296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 2879, 4816, 5758, 11516, 20153, 23032, 40306, 46064, 80612, 123797, 161224, 247594, 322448, 495188, 866579, 990376, 1733158, 1980752, 3466316, 6932632, 13865264]

約数ペア:

[(1, 13865264), (2, 6932632), (4, 3466316), (7, 1980752), (8, 1733158), (14, 990376), (16, 866579), (28, 495188), (43, 322448), (56, 247594), (86, 161224), (112, 123797), (172, 80612), (301, 46064), (344, 40306), (602, 23032), (688, 20153), (1204, 11516), (2408, 5758), (2879, 4816)]