17447984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2789}}^1$

素因数の和:2837

約数の個数: 40

約数和(自身を含む): 37363680

約数和(自身を除く): 19915696

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 2789, 3128, 5578, 6256, 11156, 22312, 44624, 47413, 64147, 94826, 128294, 189652, 256588, 379304, 513176, 758608, 1026352, 1090499, 2180998, 4361996, 8723992, 17447984]

約数ペア:

[(1, 17447984), (2, 8723992), (4, 4361996), (8, 2180998), (16, 1090499), (17, 1026352), (23, 758608), (34, 513176), (46, 379304), (68, 256588), (92, 189652), (136, 128294), (184, 94826), (272, 64147), (368, 47413), (391, 44624), (782, 22312), (1564, 11156), (2789, 6256), (3128, 5578)]