15547974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3761}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 34128864

約数和(自身を除く): 18580890

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 3761, 4134, 7522, 11283, 22566, 48893, 97786, 146679, 199333, 293358, 398666, 597999, 1195998, 2591329, 5182658, 7773987, 15547974]

約数ペア:

[(1, 15547974), (2, 7773987), (3, 5182658), (6, 2591329), (13, 1195998), (26, 597999), (39, 398666), (53, 293358), (78, 199333), (106, 146679), (159, 97786), (318, 48893), (689, 22566), (1378, 11283), (2067, 7522), (3761, 4134)]