1688895864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{28711}}^1$

素因数の和:28785

約数の個数: 96

約数和(自身を含む): 4926979200

約数和(自身を除く): 3238083336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 43, 57, 72, 76, 86, 114, 129, 152, 171, 172, 228, 258, 342, 344, 387, 456, 516, 684, 774, 817, 1032, 1368, 1548, 1634, 2451, 3096, 3268, 4902, 6536, 7353, 9804, 14706, 19608, 28711, 29412, 57422, 58824, 86133, 114844, 172266, 229688, 258399, 344532, 516798, 545509, 689064, 1033596, 1091018, 1234573, 1636527, 2067192, 2182036, 2469146, 3273054, 3703719, 4364072, 4909581, 4938292, 6546108, 7407438, 9819162, 9876584, 11111157, 13092216, 14814876, 19638324, 22222314, 23456887, 29629752, 39276648, 44444628, 46913774, 70370661, 88889256, 93827548, 140741322, 187655096, 211111983, 281482644, 422223966, 562965288, 844447932, 1688895864]

約数ペア:

[(1, 1688895864), (2, 844447932), (3, 562965288), (4, 422223966), (6, 281482644), (8, 211111983), (9, 187655096), (12, 140741322), (18, 93827548), (19, 88889256), (24, 70370661), (36, 46913774), (38, 44444628), (43, 39276648), (57, 29629752), (72, 23456887), (76, 22222314), (86, 19638324), (114, 14814876), (129, 13092216), (152, 11111157), (171, 9876584), (172, 9819162), (228, 7407438), (258, 6546108), (342, 4938292), (344, 4909581), (387, 4364072), (456, 3703719), (516, 3273054), (684, 2469146), (774, 2182036), (817, 2067192), (1032, 1636527), (1368, 1234573), (1548, 1091018), (1634, 1033596), (2451, 689064), (3096, 545509), (3268, 516798), (4902, 344532), (6536, 258399), (7353, 229688), (9804, 172266), (14706, 114844), (19608, 86133), (28711, 58824), (29412, 57422)]