21626676

素因数分解:

$2^2\times 3^4\times {\mathrm{66749}}^1$

素因数の和:66765

約数の個数: 30

約数和(自身を含む): 56537250

約数和(自身を除く): 34910574

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 66749, 133498, 200247, 266996, 400494, 600741, 800988, 1201482, 1802223, 2402964, 3604446, 5406669, 7208892, 10813338, 21626676]

約数ペア:

[(1, 21626676), (2, 10813338), (3, 7208892), (4, 5406669), (6, 3604446), (9, 2402964), (12, 1802223), (18, 1201482), (27, 800988), (36, 600741), (54, 400494), (81, 266996), (108, 200247), (162, 133498), (324, 66749)]