1813164144

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79861}}^1$

素因数の和:79926

約数の個数: 80

約数和(自身を含む): 5228724864

約数和(自身を除く): 3415560720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3784, 5676, 7568, 11352, 22704, 79861, 159722, 239583, 319444, 479166, 638888, 878471, 958332, 1277776, 1756942, 1916664, 2635413, 3434023, 3513884, 3833328, 5270826, 6868046, 7027768, 10302069, 10541652, 13736092, 14055536, 20604138, 21083304, 27472184, 37774253, 41208276, 42166608, 54944368, 75548506, 82416552, 113322759, 151097012, 164833104, 226645518, 302194024, 453291036, 604388048, 906582072, 1813164144]

約数ペア:

[(1, 1813164144), (2, 906582072), (3, 604388048), (4, 453291036), (6, 302194024), (8, 226645518), (11, 164833104), (12, 151097012), (16, 113322759), (22, 82416552), (24, 75548506), (33, 54944368), (43, 42166608), (44, 41208276), (48, 37774253), (66, 27472184), (86, 21083304), (88, 20604138), (129, 14055536), (132, 13736092), (172, 10541652), (176, 10302069), (258, 7027768), (264, 6868046), (344, 5270826), (473, 3833328), (516, 3513884), (528, 3434023), (688, 2635413), (946, 1916664), (1032, 1756942), (1419, 1277776), (1892, 958332), (2064, 878471), (2838, 638888), (3784, 479166), (5676, 319444), (7568, 239583), (11352, 159722), (22704, 79861)]