28165008

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{4283}}^1$

素因数の和:4431

約数の個数: 40

約数和(自身を含む): 73307808

約数和(自身を除く): 45142800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 4283, 6576, 8566, 12849, 17132, 25698, 34264, 51396, 68528, 102792, 205584, 586771, 1173542, 1760313, 2347084, 3520626, 4694168, 7041252, 9388336, 14082504, 28165008]

約数ペア:

[(1, 28165008), (2, 14082504), (3, 9388336), (4, 7041252), (6, 4694168), (8, 3520626), (12, 2347084), (16, 1760313), (24, 1173542), (48, 586771), (137, 205584), (274, 102792), (411, 68528), (548, 51396), (822, 34264), (1096, 25698), (1644, 17132), (2192, 12849), (3288, 8566), (4283, 6576)]