16656452570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{2393}}^1$

素因数の和:3047

約数の個数: 64

約数和(自身を含む): 31944616704

約数和(自身を除く): 15288164134

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 571, 1142, 1219, 2393, 2438, 2855, 4786, 5710, 6095, 11965, 12190, 13133, 23930, 26266, 30263, 55039, 60526, 65665, 110078, 126829, 131330, 151315, 253658, 275195, 302630, 550390, 634145, 696049, 1268290, 1366403, 1392098, 2732806, 2917067, 3480245, 5834134, 6832015, 6960490, 13664030, 14585335, 29170670, 31427269, 62854538, 72419359, 144838718, 157136345, 314272690, 362096795, 724193590, 1665645257, 3331290514, 8328226285, 16656452570]

約数ペア:

[(1, 16656452570), (2, 8328226285), (5, 3331290514), (10, 1665645257), (23, 724193590), (46, 362096795), (53, 314272690), (106, 157136345), (115, 144838718), (230, 72419359), (265, 62854538), (530, 31427269), (571, 29170670), (1142, 14585335), (1219, 13664030), (2393, 6960490), (2438, 6832015), (2855, 5834134), (4786, 3480245), (5710, 2917067), (6095, 2732806), (11965, 1392098), (12190, 1366403), (13133, 1268290), (23930, 696049), (26266, 634145), (30263, 550390), (55039, 302630), (60526, 275195), (65665, 253658), (110078, 151315), (126829, 131330)]