15678029949

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{39857}}^1$

素因数の和:40049

約数の個数: 32

約数和(自身を含む): 22550062080

約数和(自身を除く): 6872032131

約数列:

[1, 3, 19, 57, 67, 103, 201, 309, 1273, 1957, 3819, 5871, 6901, 20703, 39857, 119571, 131119, 393357, 757283, 2271849, 2670419, 4105271, 8011257, 12315813, 50737961, 78000149, 152213883, 234000447, 275053157, 825159471, 5226009983, 15678029949]

約数ペア:

[(1, 15678029949), (3, 5226009983), (19, 825159471), (57, 275053157), (67, 234000447), (103, 152213883), (201, 78000149), (309, 50737961), (1273, 12315813), (1957, 8011257), (3819, 4105271), (5871, 2670419), (6901, 2271849), (20703, 757283), (39857, 393357), (119571, 131119)]