12520648

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9721}}^1$

素因数の和:9757

約数の個数: 32

約数和(自身を含む): 27999360

約数和(自身を除く): 15478712

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 9721, 19442, 38884, 68047, 77768, 136094, 223583, 272188, 447166, 544376, 894332, 1565081, 1788664, 3130162, 6260324, 12520648]

約数ペア:

[(1, 12520648), (2, 6260324), (4, 3130162), (7, 1788664), (8, 1565081), (14, 894332), (23, 544376), (28, 447166), (46, 272188), (56, 223583), (92, 136094), (161, 77768), (184, 68047), (322, 38884), (644, 19442), (1288, 9721)]