28686888

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1071

約数の個数: 96

約数和(自身を含む): 85924800

約数和(自身を除く): 57237912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 92, 102, 136, 138, 153, 184, 204, 207, 276, 306, 391, 408, 414, 552, 612, 782, 828, 1019, 1173, 1224, 1564, 1656, 2038, 2346, 3057, 3128, 3519, 4076, 4692, 6114, 7038, 8152, 9171, 9384, 12228, 14076, 17323, 18342, 23437, 24456, 28152, 34646, 36684, 46874, 51969, 69292, 70311, 73368, 93748, 103938, 138584, 140622, 155907, 187496, 207876, 210933, 281244, 311814, 398429, 415752, 421866, 562488, 623628, 796858, 843732, 1195287, 1247256, 1593716, 1687464, 2390574, 3187432, 3585861, 4781148, 7171722, 9562296, 14343444, 28686888]

約数ペア:

[(1, 28686888), (2, 14343444), (3, 9562296), (4, 7171722), (6, 4781148), (8, 3585861), (9, 3187432), (12, 2390574), (17, 1687464), (18, 1593716), (23, 1247256), (24, 1195287), (34, 843732), (36, 796858), (46, 623628), (51, 562488), (68, 421866), (69, 415752), (72, 398429), (92, 311814), (102, 281244), (136, 210933), (138, 207876), (153, 187496), (184, 155907), (204, 140622), (207, 138584), (276, 103938), (306, 93748), (391, 73368), (408, 70311), (414, 69292), (552, 51969), (612, 46874), (782, 36684), (828, 34646), (1019, 28152), (1173, 24456), (1224, 23437), (1564, 18342), (1656, 17323), (2038, 14076), (2346, 12228), (3057, 9384), (3128, 9171), (3519, 8152), (4076, 7038), (4692, 6114)]