21952134

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 52245648

約数和(自身を除く): 30293514

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 918, 1377, 2657, 2754, 4131, 5314, 7971, 8262, 15942, 23913, 45169, 47826, 71739, 90338, 135507, 143478, 215217, 271014, 406521, 430434, 645651, 813042, 1219563, 1291302, 2439126, 3658689, 7317378, 10976067, 21952134]

約数ペア:

[(1, 21952134), (2, 10976067), (3, 7317378), (6, 3658689), (9, 2439126), (17, 1291302), (18, 1219563), (27, 813042), (34, 645651), (51, 430434), (54, 406521), (81, 271014), (102, 215217), (153, 143478), (162, 135507), (243, 90338), (306, 71739), (459, 47826), (486, 45169), (918, 23913), (1377, 15942), (2657, 8262), (2754, 7971), (4131, 5314)]