15511402628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{210193}}^1$

素因数の和:211187

約数の個数: 24

約数和(自身を含む): 28603199520

約数和(自身を除く): 13091796892

約数列:

[1, 2, 4, 19, 38, 76, 971, 1942, 3884, 18449, 36898, 73796, 210193, 420386, 840772, 3993667, 7987334, 15974668, 204097403, 408194806, 816389612, 3877850657, 7755701314, 15511402628]

約数ペア:

[(1, 15511402628), (2, 7755701314), (4, 3877850657), (19, 816389612), (38, 408194806), (76, 204097403), (971, 15974668), (1942, 7987334), (3884, 3993667), (18449, 840772), (36898, 420386), (73796, 210193)]