2016209916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{89897}}^1$

素因数の和:90003

約数の個数: 72

約数和(自身を含む): 5890116960

約数和(自身を除く): 3873907044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 11214, 22428, 89897, 179794, 269691, 359588, 539382, 629279, 809073, 1078764, 1258558, 1618146, 1887837, 2517116, 3236292, 3775674, 5663511, 7551348, 8000833, 11327022, 16001666, 22654044, 24002499, 32003332, 48004998, 56005831, 72007497, 96009996, 112011662, 144014994, 168017493, 224023324, 288029988, 336034986, 504052479, 672069972, 1008104958, 2016209916]

約数ペア:

[(1, 2016209916), (2, 1008104958), (3, 672069972), (4, 504052479), (6, 336034986), (7, 288029988), (9, 224023324), (12, 168017493), (14, 144014994), (18, 112011662), (21, 96009996), (28, 72007497), (36, 56005831), (42, 48004998), (63, 32003332), (84, 24002499), (89, 22654044), (126, 16001666), (178, 11327022), (252, 8000833), (267, 7551348), (356, 5663511), (534, 3775674), (623, 3236292), (801, 2517116), (1068, 1887837), (1246, 1618146), (1602, 1258558), (1869, 1078764), (2492, 809073), (3204, 629279), (3738, 539382), (5607, 359588), (7476, 269691), (11214, 179794), (22428, 89897)]