21537144

素因数分解:

$2^3\times 3^3\times {\mathrm{99709}}^1$

素因数の和:99724

約数の個数: 32

約数和(自身を含む): 59826000

約数和(自身を除く): 38288856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 99709, 199418, 299127, 398836, 598254, 797672, 897381, 1196508, 1794762, 2393016, 2692143, 3589524, 5384286, 7179048, 10768572, 21537144]

約数ペア:

[(1, 21537144), (2, 10768572), (3, 7179048), (4, 5384286), (6, 3589524), (8, 2692143), (9, 2393016), (12, 1794762), (18, 1196508), (24, 897381), (27, 797672), (36, 598254), (54, 398836), (72, 299127), (108, 199418), (216, 99709)]