21077928

素因数分解:

$2^3\times 3^3\times {\mathrm{97583}}^1$

素因数の和:97598

約数の個数: 32

約数和(自身を含む): 58550400

約数和(自身を除く): 37472472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97583, 195166, 292749, 390332, 585498, 780664, 878247, 1170996, 1756494, 2341992, 2634741, 3512988, 5269482, 7025976, 10538964, 21077928]

約数ペア:

[(1, 21077928), (2, 10538964), (3, 7025976), (4, 5269482), (6, 3512988), (8, 2634741), (9, 2341992), (12, 1756494), (18, 1170996), (24, 878247), (27, 780664), (36, 585498), (54, 390332), (72, 292749), (108, 195166), (216, 97583)]