15239818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 25495200

約数和(自身を除く): 10255382

約数列:

[1, 2, 11, 22, 59, 118, 199, 398, 649, 1298, 2189, 3481, 4378, 6962, 11741, 23482, 38291, 76582, 129151, 258302, 692719, 1385438, 7619909, 15239818]

約数ペア:

[(1, 15239818), (2, 7619909), (11, 1385438), (22, 692719), (59, 258302), (118, 129151), (199, 76582), (398, 38291), (649, 23482), (1298, 11741), (2189, 6962), (3481, 4378)]