15438470

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4139}}^1$

素因数の和:4519

約数の個数: 16

約数和(自身を含む): 27870480

約数和(自身を除く): 12432010

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 4139, 8278, 20695, 41390, 1543847, 3087694, 7719235, 15438470]

約数ペア:

[(1, 15438470), (2, 7719235), (5, 3087694), (10, 1543847), (373, 41390), (746, 20695), (1865, 8278), (3730, 4139)]