16973768

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6449}}^1$

素因数の和:6509

約数の個数: 32

約数和(自身を含む): 37152000

約数和(自身を除く): 20178232

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 6449, 12898, 25796, 45143, 51592, 90286, 180572, 303103, 361144, 606206, 1212412, 2121721, 2424824, 4243442, 8486884, 16973768]

約数ペア:

[(1, 16973768), (2, 8486884), (4, 4243442), (7, 2424824), (8, 2121721), (14, 1212412), (28, 606206), (47, 361144), (56, 303103), (94, 180572), (188, 90286), (329, 51592), (376, 45143), (658, 25796), (1316, 12898), (2632, 6449)]