16506760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5653}}^1$

素因数の和:5737

約数の個数: 32

約数和(自身を含む): 37655640

約数和(自身を除く): 21148880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5653, 11306, 22612, 28265, 45224, 56530, 113060, 226120, 412669, 825338, 1650676, 2063345, 3301352, 4126690, 8253380, 16506760]

約数ペア:

[(1, 16506760), (2, 8253380), (4, 4126690), (5, 3301352), (8, 2063345), (10, 1650676), (20, 825338), (40, 412669), (73, 226120), (146, 113060), (292, 56530), (365, 45224), (584, 28265), (730, 22612), (1460, 11306), (2920, 5653)]