21569297604

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{64747}}^1$

素因数の和:64865

約数の個数: 96

約数和(自身を含む): 56389810176

約数和(自身を除く): 34820512572

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 71, 92, 102, 138, 142, 204, 213, 276, 284, 391, 426, 782, 852, 1173, 1207, 1564, 1633, 2346, 2414, 3266, 3621, 4692, 4828, 4899, 6532, 7242, 9798, 14484, 19596, 27761, 55522, 64747, 83283, 111044, 129494, 166566, 194241, 258988, 333132, 388482, 776964, 1100699, 1489181, 2201398, 2978362, 3302097, 4402796, 4467543, 4597037, 5956724, 6604194, 8935086, 9194074, 13208388, 13791111, 17870172, 18388148, 25316077, 27582222, 50632154, 55164444, 75948231, 78149629, 101264308, 105731851, 151896462, 156299258, 211463702, 234448887, 303792924, 312598516, 317195553, 422927404, 468897774, 634391106, 937795548, 1268782212, 1797441467, 3594882934, 5392324401, 7189765868, 10784648802, 21569297604]

約数ペア:

[(1, 21569297604), (2, 10784648802), (3, 7189765868), (4, 5392324401), (6, 3594882934), (12, 1797441467), (17, 1268782212), (23, 937795548), (34, 634391106), (46, 468897774), (51, 422927404), (68, 317195553), (69, 312598516), (71, 303792924), (92, 234448887), (102, 211463702), (138, 156299258), (142, 151896462), (204, 105731851), (213, 101264308), (276, 78149629), (284, 75948231), (391, 55164444), (426, 50632154), (782, 27582222), (852, 25316077), (1173, 18388148), (1207, 17870172), (1564, 13791111), (1633, 13208388), (2346, 9194074), (2414, 8935086), (3266, 6604194), (3621, 5956724), (4692, 4597037), (4828, 4467543), (4899, 4402796), (6532, 3302097), (7242, 2978362), (9798, 2201398), (14484, 1489181), (19596, 1100699), (27761, 776964), (55522, 388482), (64747, 333132), (83283, 258988), (111044, 194241), (129494, 166566)]