2016807618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{9907}}^1$

素因数の和:10087

約数の個数: 64

約数和(自身を含む): 4771058688

約数和(自身を除く): 2754251070

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 131, 222, 259, 262, 393, 518, 777, 786, 917, 1554, 1834, 2751, 4847, 5502, 9694, 9907, 14541, 19814, 29082, 29721, 33929, 59442, 67858, 69349, 101787, 138698, 203574, 208047, 366559, 416094, 733118, 1099677, 1297817, 2199354, 2565913, 2595634, 3893451, 5131826, 7697739, 7786902, 9084719, 15395478, 18169438, 27254157, 48019229, 54508314, 96038458, 144057687, 288115374, 336134603, 672269206, 1008403809, 2016807618]

約数ペア:

[(1, 2016807618), (2, 1008403809), (3, 672269206), (6, 336134603), (7, 288115374), (14, 144057687), (21, 96038458), (37, 54508314), (42, 48019229), (74, 27254157), (111, 18169438), (131, 15395478), (222, 9084719), (259, 7786902), (262, 7697739), (393, 5131826), (518, 3893451), (777, 2595634), (786, 2565913), (917, 2199354), (1554, 1297817), (1834, 1099677), (2751, 733118), (4847, 416094), (5502, 366559), (9694, 208047), (9907, 203574), (14541, 138698), (19814, 101787), (29082, 69349), (29721, 67858), (33929, 59442)]