15739906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 13532414

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 439, 878, 1379, 2561, 2758, 3073, 5122, 5707, 6146, 11414, 17927, 35854, 39949, 79898, 86483, 172966, 605381, 1124279, 1210762, 2248558, 7869953, 15739906]

約数ペア:

[(1, 15739906), (2, 7869953), (7, 2248558), (13, 1210762), (14, 1124279), (26, 605381), (91, 172966), (182, 86483), (197, 79898), (394, 39949), (439, 35854), (878, 17927), (1379, 11414), (2561, 6146), (2758, 5707), (3073, 5122)]