16628432

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{19609}}^1$

素因数の和:19670

約数の個数: 20

約数和(自身を含む): 32827140

約数和(自身を除く): 16198708

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 19609, 39218, 78436, 156872, 313744, 1039277, 2078554, 4157108, 8314216, 16628432]

約数ペア:

[(1, 16628432), (2, 8314216), (4, 4157108), (8, 2078554), (16, 1039277), (53, 313744), (106, 156872), (212, 78436), (424, 39218), (848, 19609)]