13032784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 27225440

約数和(自身を除く): 14192656

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 997, 1634, 1994, 3268, 3988, 6536, 7976, 13072, 15952, 18943, 37886, 42871, 75772, 85742, 151544, 171484, 303088, 342968, 685936, 814549, 1629098, 3258196, 6516392, 13032784]

約数ペア:

[(1, 13032784), (2, 6516392), (4, 3258196), (8, 1629098), (16, 814549), (19, 685936), (38, 342968), (43, 303088), (76, 171484), (86, 151544), (152, 85742), (172, 75772), (304, 42871), (344, 37886), (688, 18943), (817, 15952), (997, 13072), (1634, 7976), (1994, 6536), (3268, 3988)]