21554544

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40823}}^1$

素因数の和:40845

約数の個数: 40

約数和(自身を含む): 60746112

約数和(自身を除く): 39191568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40823, 81646, 122469, 163292, 244938, 326584, 449053, 489876, 653168, 898106, 979752, 1347159, 1796212, 1959504, 2694318, 3592424, 5388636, 7184848, 10777272, 21554544]

約数ペア:

[(1, 21554544), (2, 10777272), (3, 7184848), (4, 5388636), (6, 3592424), (8, 2694318), (11, 1959504), (12, 1796212), (16, 1347159), (22, 979752), (24, 898106), (33, 653168), (44, 489876), (48, 449053), (66, 326584), (88, 244938), (132, 163292), (176, 122469), (264, 81646), (528, 40823)]