2016648645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{13873}}^1$

素因数の和:14773

約数の個数: 32

約数和(自身を含む): 3524217984

約数和(自身を除く): 1507569339

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 881, 2643, 4405, 9691, 13215, 13873, 29073, 41619, 48455, 69365, 145365, 152603, 208095, 457809, 763015, 2289045, 12222113, 36666339, 61110565, 134443243, 183331695, 403329729, 672216215, 2016648645]

約数ペア:

[(1, 2016648645), (3, 672216215), (5, 403329729), (11, 183331695), (15, 134443243), (33, 61110565), (55, 36666339), (165, 12222113), (881, 2289045), (2643, 763015), (4405, 457809), (9691, 208095), (13215, 152603), (13873, 145365), (29073, 69365), (41619, 48455)]