18322272

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:692

約数の個数: 72

約数和(自身を含む): 52658424

約数和(自身を除く): 34336152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 563, 678, 904, 1017, 1126, 1356, 1689, 1808, 2034, 2252, 2712, 3378, 3616, 4068, 4504, 5067, 5424, 6756, 8136, 9008, 10134, 10848, 13512, 16272, 18016, 20268, 27024, 32544, 40536, 54048, 63619, 81072, 127238, 162144, 190857, 254476, 381714, 508952, 572571, 763428, 1017904, 1145142, 1526856, 2035808, 2290284, 3053712, 4580568, 6107424, 9161136, 18322272]

約数ペア:

[(1, 18322272), (2, 9161136), (3, 6107424), (4, 4580568), (6, 3053712), (8, 2290284), (9, 2035808), (12, 1526856), (16, 1145142), (18, 1017904), (24, 763428), (32, 572571), (36, 508952), (48, 381714), (72, 254476), (96, 190857), (113, 162144), (144, 127238), (226, 81072), (288, 63619), (339, 54048), (452, 40536), (563, 32544), (678, 27024), (904, 20268), (1017, 18016), (1126, 16272), (1356, 13512), (1689, 10848), (1808, 10134), (2034, 9008), (2252, 8136), (2712, 6756), (3378, 5424), (3616, 5067), (4068, 4504)]