16563138

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 17305662

約数列:

[1, 2, 3, 6, 97, 149, 191, 194, 291, 298, 382, 447, 573, 582, 894, 1146, 14453, 18527, 28459, 28906, 37054, 43359, 55581, 56918, 85377, 86718, 111162, 170754, 2760523, 5521046, 8281569, 16563138]

約数ペア:

[(1, 16563138), (2, 8281569), (3, 5521046), (6, 2760523), (97, 170754), (149, 111162), (191, 86718), (194, 85377), (291, 56918), (298, 55581), (382, 43359), (447, 37054), (573, 28906), (582, 28459), (894, 18527), (1146, 14453)]