21494352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40709}}^1$

素因数の和:40731

約数の個数: 40

約数和(自身を含む): 60576480

約数和(自身を除く): 39082128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40709, 81418, 122127, 162836, 244254, 325672, 447799, 488508, 651344, 895598, 977016, 1343397, 1791196, 1954032, 2686794, 3582392, 5373588, 7164784, 10747176, 21494352]

約数ペア:

[(1, 21494352), (2, 10747176), (3, 7164784), (4, 5373588), (6, 3582392), (8, 2686794), (11, 1954032), (12, 1791196), (16, 1343397), (22, 977016), (24, 895598), (33, 651344), (44, 488508), (48, 447799), (66, 325672), (88, 244254), (132, 162836), (176, 122127), (264, 81418), (528, 40709)]