16980282

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 40435200

約数和(自身を除く): 23454918

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 191, 198, 382, 449, 573, 898, 1146, 1347, 1719, 2101, 2694, 3438, 4041, 4202, 4939, 6303, 8082, 9878, 12606, 14817, 18909, 29634, 37818, 44451, 85759, 88902, 171518, 257277, 514554, 771831, 943349, 1543662, 1886698, 2830047, 5660094, 8490141, 16980282]

約数ペア:

[(1, 16980282), (2, 8490141), (3, 5660094), (6, 2830047), (9, 1886698), (11, 1543662), (18, 943349), (22, 771831), (33, 514554), (66, 257277), (99, 171518), (191, 88902), (198, 85759), (382, 44451), (449, 37818), (573, 29634), (898, 18909), (1146, 14817), (1347, 12606), (1719, 9878), (2101, 8082), (2694, 6303), (3438, 4939), (4041, 4202)]