15278978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 27603072

約数和(自身を除く): 12324094

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 1303, 2606, 5863, 11726, 14333, 16939, 28666, 33878, 53423, 106846, 186329, 372658, 587653, 694499, 1175306, 1388998, 7639489, 15278978]

約数ペア:

[(1, 15278978), (2, 7639489), (11, 1388998), (13, 1175306), (22, 694499), (26, 587653), (41, 372658), (82, 186329), (143, 106846), (286, 53423), (451, 33878), (533, 28666), (902, 16939), (1066, 14333), (1303, 11726), (2606, 5863)]