17257728

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 47976768

約数和(自身を除く): 30719040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 977, 1104, 1472, 1954, 2208, 2931, 2944, 3908, 4416, 5862, 5888, 7816, 8832, 11724, 15632, 17664, 22471, 23448, 31264, 44942, 46896, 62528, 67413, 89884, 93792, 125056, 134826, 179768, 187584, 250112, 269652, 359536, 375168, 539304, 719072, 750336, 1078608, 1438144, 2157216, 2876288, 4314432, 5752576, 8628864, 17257728]

約数ペア:

[(1, 17257728), (2, 8628864), (3, 5752576), (4, 4314432), (6, 2876288), (8, 2157216), (12, 1438144), (16, 1078608), (23, 750336), (24, 719072), (32, 539304), (46, 375168), (48, 359536), (64, 269652), (69, 250112), (92, 187584), (96, 179768), (128, 134826), (138, 125056), (184, 93792), (192, 89884), (256, 67413), (276, 62528), (368, 46896), (384, 44942), (552, 31264), (736, 23448), (768, 22471), (977, 17664), (1104, 15632), (1472, 11724), (1954, 8832), (2208, 7816), (2931, 5888), (2944, 5862), (3908, 4416)]