1720576

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 4120704

約数和(自身を除く): 2400128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 47, 52, 64, 88, 94, 104, 128, 143, 176, 188, 208, 256, 286, 352, 376, 416, 517, 572, 611, 704, 752, 832, 1034, 1144, 1222, 1408, 1504, 1664, 2068, 2288, 2444, 2816, 3008, 3328, 4136, 4576, 4888, 6016, 6721, 8272, 9152, 9776, 12032, 13442, 16544, 18304, 19552, 26884, 33088, 36608, 39104, 53768, 66176, 78208, 107536, 132352, 156416, 215072, 430144, 860288, 1720576]

約数ペア:

[(1, 1720576), (2, 860288), (4, 430144), (8, 215072), (11, 156416), (13, 132352), (16, 107536), (22, 78208), (26, 66176), (32, 53768), (44, 39104), (47, 36608), (52, 33088), (64, 26884), (88, 19552), (94, 18304), (104, 16544), (128, 13442), (143, 12032), (176, 9776), (188, 9152), (208, 8272), (256, 6721), (286, 6016), (352, 4888), (376, 4576), (416, 4136), (517, 3328), (572, 3008), (611, 2816), (704, 2444), (752, 2288), (832, 2068), (1034, 1664), (1144, 1504), (1222, 1408)]