39172128

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 108936576

約数和(自身を除く): 69764448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 113, 138, 157, 184, 226, 276, 314, 339, 368, 452, 471, 552, 628, 678, 736, 904, 942, 1104, 1256, 1356, 1808, 1884, 2208, 2512, 2599, 2712, 3611, 3616, 3768, 5024, 5198, 5424, 7222, 7536, 7797, 10396, 10833, 10848, 14444, 15072, 15594, 17741, 20792, 21666, 28888, 31188, 35482, 41584, 43332, 53223, 57776, 62376, 70964, 83168, 86664, 106446, 115552, 124752, 141928, 173328, 212892, 249504, 283856, 346656, 408043, 425784, 567712, 816086, 851568, 1224129, 1632172, 1703136, 2448258, 3264344, 4896516, 6528688, 9793032, 13057376, 19586064, 39172128]

約数ペア:

[(1, 39172128), (2, 19586064), (3, 13057376), (4, 9793032), (6, 6528688), (8, 4896516), (12, 3264344), (16, 2448258), (23, 1703136), (24, 1632172), (32, 1224129), (46, 851568), (48, 816086), (69, 567712), (92, 425784), (96, 408043), (113, 346656), (138, 283856), (157, 249504), (184, 212892), (226, 173328), (276, 141928), (314, 124752), (339, 115552), (368, 106446), (452, 86664), (471, 83168), (552, 70964), (628, 62376), (678, 57776), (736, 53223), (904, 43332), (942, 41584), (1104, 35482), (1256, 31188), (1356, 28888), (1808, 21666), (1884, 20792), (2208, 17741), (2512, 15594), (2599, 15072), (2712, 14444), (3611, 10848), (3616, 10833), (3768, 10396), (5024, 7797), (5198, 7536), (5424, 7222)]