15040816

素因数分解:

$2^4\times 7^1\times {\mathrm{134293}}^1$

素因数の和:134308

約数の個数: 20

約数和(自身を含む): 33304912

約数和(自身を除く): 18264096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 134293, 268586, 537172, 940051, 1074344, 1880102, 2148688, 3760204, 7520408, 15040816]

約数ペア:

[(1, 15040816), (2, 7520408), (4, 3760204), (7, 2148688), (8, 1880102), (14, 1074344), (16, 940051), (28, 537172), (56, 268586), (112, 134293)]