8189988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 21309120

約数和(自身を除く): 13119132

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 2113, 3876, 4226, 6339, 8452, 12678, 25356, 35921, 40147, 71842, 80294, 107763, 120441, 143684, 160588, 215526, 240882, 431052, 481764, 682499, 1364998, 2047497, 2729996, 4094994, 8189988]

約数ペア:

[(1, 8189988), (2, 4094994), (3, 2729996), (4, 2047497), (6, 1364998), (12, 682499), (17, 481764), (19, 431052), (34, 240882), (38, 215526), (51, 160588), (57, 143684), (68, 120441), (76, 107763), (102, 80294), (114, 71842), (204, 40147), (228, 35921), (323, 25356), (646, 12678), (969, 8452), (1292, 6339), (1938, 4226), (2113, 3876)]