16889094

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 22509306

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 79, 107, 111, 158, 214, 222, 237, 321, 333, 474, 642, 666, 711, 963, 999, 1422, 1926, 1998, 2133, 2889, 2923, 3959, 4266, 5778, 5846, 7918, 8453, 8769, 11877, 16906, 17538, 23754, 25359, 26307, 35631, 50718, 52614, 71262, 76077, 78921, 106893, 152154, 157842, 213786, 228231, 312761, 456462, 625522, 938283, 1876566, 2814849, 5629698, 8444547, 16889094]

約数ペア:

[(1, 16889094), (2, 8444547), (3, 5629698), (6, 2814849), (9, 1876566), (18, 938283), (27, 625522), (37, 456462), (54, 312761), (74, 228231), (79, 213786), (107, 157842), (111, 152154), (158, 106893), (214, 78921), (222, 76077), (237, 71262), (321, 52614), (333, 50718), (474, 35631), (642, 26307), (666, 25359), (711, 23754), (963, 17538), (999, 16906), (1422, 11877), (1926, 8769), (1998, 8453), (2133, 7918), (2889, 5846), (2923, 5778), (3959, 4266)]