16757286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 42190848

約数和(自身を除く): 25433562

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 653, 658, 987, 1222, 1306, 1833, 1959, 1974, 3666, 3918, 4277, 4571, 8489, 8554, 9142, 12831, 13713, 16978, 25467, 25662, 27426, 30691, 50934, 59423, 61382, 92073, 118846, 178269, 184146, 214837, 356538, 398983, 429674, 644511, 797966, 1196949, 1289022, 2393898, 2792881, 5585762, 8378643, 16757286]

約数ペア:

[(1, 16757286), (2, 8378643), (3, 5585762), (6, 2792881), (7, 2393898), (13, 1289022), (14, 1196949), (21, 797966), (26, 644511), (39, 429674), (42, 398983), (47, 356538), (78, 214837), (91, 184146), (94, 178269), (141, 118846), (182, 92073), (273, 61382), (282, 59423), (329, 50934), (546, 30691), (611, 27426), (653, 25662), (658, 25467), (987, 16978), (1222, 13713), (1306, 12831), (1833, 9142), (1959, 8554), (1974, 8489), (3666, 4571), (3918, 4277)]