21199224

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23873}}^1$

素因数の和:23919

約数の個数: 32

約数和(自身を含む): 54432720

約数和(自身を除く): 33233496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23873, 47746, 71619, 95492, 143238, 190984, 286476, 572952, 883301, 1766602, 2649903, 3533204, 5299806, 7066408, 10599612, 21199224]

約数ペア:

[(1, 21199224), (2, 10599612), (3, 7066408), (4, 5299806), (6, 3533204), (8, 2649903), (12, 1766602), (24, 883301), (37, 572952), (74, 286476), (111, 190984), (148, 143238), (222, 95492), (296, 71619), (444, 47746), (888, 23873)]