21855312

素因数分解:

$2^4\times 3^3\times {\mathrm{50591}}^1$

素因数の和:50608

約数の個数: 40

約数和(自身を含む): 62734080

約数和(自身を除く): 40878768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 50591, 101182, 151773, 202364, 303546, 404728, 455319, 607092, 809456, 910638, 1214184, 1365957, 1821276, 2428368, 2731914, 3642552, 5463828, 7285104, 10927656, 21855312]

約数ペア:

[(1, 21855312), (2, 10927656), (3, 7285104), (4, 5463828), (6, 3642552), (8, 2731914), (9, 2428368), (12, 1821276), (16, 1365957), (18, 1214184), (24, 910638), (27, 809456), (36, 607092), (48, 455319), (54, 404728), (72, 303546), (108, 202364), (144, 151773), (216, 101182), (432, 50591)]