16937672

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 32814720

約数和(自身を除く): 15877048

約数列:

[1, 2, 4, 8, 47, 94, 107, 188, 214, 376, 421, 428, 842, 856, 1684, 3368, 5029, 10058, 19787, 20116, 39574, 40232, 45047, 79148, 90094, 158296, 180188, 360376, 2117209, 4234418, 8468836, 16937672]

約数ペア:

[(1, 16937672), (2, 8468836), (4, 4234418), (8, 2117209), (47, 360376), (94, 180188), (107, 158296), (188, 90094), (214, 79148), (376, 45047), (421, 40232), (428, 39574), (842, 20116), (856, 19787), (1684, 10058), (3368, 5029)]