2021828046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{15287}}^1$

素因数の和:15413

約数の個数: 64

約数和(自身を含む): 4790403072

約数和(自身を除く): 2768575026

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 67, 94, 134, 141, 201, 282, 329, 402, 469, 658, 938, 987, 1407, 1974, 2814, 3149, 6298, 9447, 15287, 18894, 22043, 30574, 44086, 45861, 66129, 91722, 107009, 132258, 214018, 321027, 642054, 718489, 1024229, 1436978, 2048458, 2155467, 3072687, 4310934, 5029423, 6145374, 7169603, 10058846, 14339206, 15088269, 21508809, 30176538, 43017618, 48138763, 96277526, 144416289, 288832578, 336971341, 673942682, 1010914023, 2021828046]

約数ペア:

[(1, 2021828046), (2, 1010914023), (3, 673942682), (6, 336971341), (7, 288832578), (14, 144416289), (21, 96277526), (42, 48138763), (47, 43017618), (67, 30176538), (94, 21508809), (134, 15088269), (141, 14339206), (201, 10058846), (282, 7169603), (329, 6145374), (402, 5029423), (469, 4310934), (658, 3072687), (938, 2155467), (987, 2048458), (1407, 1436978), (1974, 1024229), (2814, 718489), (3149, 642054), (6298, 321027), (9447, 214018), (15287, 132258), (18894, 107009), (22043, 91722), (30574, 66129), (44086, 45861)]