26816004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 73513440

約数和(自身を除く): 46697436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1019, 1462, 1548, 2038, 2193, 2924, 3057, 4076, 4386, 6114, 6579, 8772, 9171, 12228, 13158, 17323, 18342, 26316, 34646, 36684, 43817, 51969, 69292, 87634, 103938, 131451, 155907, 175268, 207876, 262902, 311814, 394353, 525804, 623628, 744889, 788706, 1489778, 1577412, 2234667, 2979556, 4469334, 6704001, 8938668, 13408002, 26816004]

約数ペア:

[(1, 26816004), (2, 13408002), (3, 8938668), (4, 6704001), (6, 4469334), (9, 2979556), (12, 2234667), (17, 1577412), (18, 1489778), (34, 788706), (36, 744889), (43, 623628), (51, 525804), (68, 394353), (86, 311814), (102, 262902), (129, 207876), (153, 175268), (172, 155907), (204, 131451), (258, 103938), (306, 87634), (387, 69292), (516, 51969), (612, 43817), (731, 36684), (774, 34646), (1019, 26316), (1462, 18342), (1548, 17323), (2038, 13158), (2193, 12228), (2924, 9171), (3057, 8772), (4076, 6579), (4386, 6114)]