2016168966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{225371}}^1$

素因数の和:225457

約数の個数: 48

約数和(自身を含む): 5062756608

約数和(自身を除く): 3046587642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 225371, 450742, 676113, 1352226, 1577597, 2028339, 3155194, 4056678, 4732791, 9465582, 14198373, 16001341, 28396746, 32002682, 48004023, 96008046, 112009387, 144012069, 224018774, 288024138, 336028161, 672056322, 1008084483, 2016168966]

約数ペア:

[(1, 2016168966), (2, 1008084483), (3, 672056322), (6, 336028161), (7, 288024138), (9, 224018774), (14, 144012069), (18, 112009387), (21, 96008046), (42, 48004023), (63, 32002682), (71, 28396746), (126, 16001341), (142, 14198373), (213, 9465582), (426, 4732791), (497, 4056678), (639, 3155194), (994, 2028339), (1278, 1577597), (1491, 1352226), (2982, 676113), (4473, 450742), (8946, 225371)]