15989864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1667}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 33026400

約数和(自身を除く): 17036536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 1667, 2398, 3334, 4796, 6668, 9592, 13336, 18337, 36674, 73348, 146696, 181703, 363406, 726812, 1453624, 1998733, 3997466, 7994932, 15989864]

約数ペア:

[(1, 15989864), (2, 7994932), (4, 3997466), (8, 1998733), (11, 1453624), (22, 726812), (44, 363406), (88, 181703), (109, 146696), (218, 73348), (436, 36674), (872, 18337), (1199, 13336), (1667, 9592), (2398, 6668), (3334, 4796)]