16807770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{8893}}^1$

素因数の和:8916

約数の個数: 64

約数和(自身を含む): 51229440

約数和(自身を除く): 34421670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 8893, 17786, 26679, 44465, 53358, 62251, 80037, 88930, 124502, 133395, 160074, 186753, 240111, 266790, 311255, 373506, 400185, 480222, 560259, 622510, 800370, 933765, 1120518, 1200555, 1680777, 1867530, 2401110, 2801295, 3361554, 5602590, 8403885, 16807770]

約数ペア:

[(1, 16807770), (2, 8403885), (3, 5602590), (5, 3361554), (6, 2801295), (7, 2401110), (9, 1867530), (10, 1680777), (14, 1200555), (15, 1120518), (18, 933765), (21, 800370), (27, 622510), (30, 560259), (35, 480222), (42, 400185), (45, 373506), (54, 311255), (63, 266790), (70, 240111), (90, 186753), (105, 160074), (126, 133395), (135, 124502), (189, 88930), (210, 80037), (270, 62251), (315, 53358), (378, 44465), (630, 26679), (945, 17786), (1890, 8893)]