12691998

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 32140800

約数和(自身を除く): 19448802

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 198, 207, 253, 297, 414, 506, 594, 621, 759, 929, 1242, 1518, 1858, 2277, 2787, 4554, 5574, 6831, 8361, 10219, 13662, 16722, 20438, 21367, 25083, 30657, 42734, 50166, 61314, 64101, 91971, 128202, 183942, 192303, 235037, 275913, 384606, 470074, 551826, 576909, 705111, 1153818, 1410222, 2115333, 4230666, 6345999, 12691998]

約数ペア:

[(1, 12691998), (2, 6345999), (3, 4230666), (6, 2115333), (9, 1410222), (11, 1153818), (18, 705111), (22, 576909), (23, 551826), (27, 470074), (33, 384606), (46, 275913), (54, 235037), (66, 192303), (69, 183942), (99, 128202), (138, 91971), (198, 64101), (207, 61314), (253, 50166), (297, 42734), (414, 30657), (506, 25083), (594, 21367), (621, 20438), (759, 16722), (929, 13662), (1242, 10219), (1518, 8361), (1858, 6831), (2277, 5574), (2787, 4554)]