21624784995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1956109}}^1$

素因数の和:1956195

約数の個数: 32

約数和(自身を含む): 38308458240

約数和(自身を除く): 16683673245

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 335, 737, 1005, 2211, 3685, 11055, 1956109, 5868327, 9780545, 21517199, 29341635, 64551597, 107585995, 131059303, 322757985, 393177909, 655296515, 1441652333, 1965889545, 4324956999, 7208261665, 21624784995]

約数ペア:

[(1, 21624784995), (3, 7208261665), (5, 4324956999), (11, 1965889545), (15, 1441652333), (33, 655296515), (55, 393177909), (67, 322757985), (165, 131059303), (201, 107585995), (335, 64551597), (737, 29341635), (1005, 21517199), (2211, 9780545), (3685, 5868327), (11055, 1956109)]