16082645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 21626880

約数和(自身を除く): 5544235

約数列:

[1, 5, 19, 31, 43, 95, 127, 155, 215, 589, 635, 817, 1333, 2413, 2945, 3937, 4085, 5461, 6665, 12065, 19685, 25327, 27305, 74803, 103759, 126635, 169291, 374015, 518795, 846455, 3216529, 16082645]

約数ペア:

[(1, 16082645), (5, 3216529), (19, 846455), (31, 518795), (43, 374015), (95, 169291), (127, 126635), (155, 103759), (215, 74803), (589, 27305), (635, 25327), (817, 19685), (1333, 12065), (2413, 6665), (2945, 5461), (3937, 4085)]