13091256

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1051}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 35694360

約数和(自身を除く): 22603104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1051, 1384, 1557, 2076, 2102, 3114, 3153, 4152, 4204, 6228, 6306, 8408, 9459, 12456, 12612, 18918, 25224, 37836, 75672, 181823, 363646, 545469, 727292, 1090938, 1454584, 1636407, 2181876, 3272814, 4363752, 6545628, 13091256]

約数ペア:

[(1, 13091256), (2, 6545628), (3, 4363752), (4, 3272814), (6, 2181876), (8, 1636407), (9, 1454584), (12, 1090938), (18, 727292), (24, 545469), (36, 363646), (72, 181823), (173, 75672), (346, 37836), (519, 25224), (692, 18918), (1038, 12612), (1051, 12456), (1384, 9459), (1557, 8408), (2076, 6306), (2102, 6228), (3114, 4204), (3153, 4152)]