16820664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 48902400

約数和(自身を除く): 32081736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 1697, 2478, 3304, 3394, 4956, 5091, 6788, 9912, 10182, 11879, 13576, 20364, 23758, 35637, 40728, 47516, 71274, 95032, 100123, 142548, 200246, 285096, 300369, 400492, 600738, 700861, 800984, 1201476, 1401722, 2102583, 2402952, 2803444, 4205166, 5606888, 8410332, 16820664]

約数ペア:

[(1, 16820664), (2, 8410332), (3, 5606888), (4, 4205166), (6, 2803444), (7, 2402952), (8, 2102583), (12, 1401722), (14, 1201476), (21, 800984), (24, 700861), (28, 600738), (42, 400492), (56, 300369), (59, 285096), (84, 200246), (118, 142548), (168, 100123), (177, 95032), (236, 71274), (354, 47516), (413, 40728), (472, 35637), (708, 23758), (826, 20364), (1239, 13576), (1416, 11879), (1652, 10182), (1697, 9912), (2478, 6788), (3304, 5091), (3394, 4956)]