16196576

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 36197280

約数和(自身を除く): 20000704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 89, 94, 121, 176, 178, 188, 242, 352, 356, 376, 484, 517, 712, 752, 968, 979, 1034, 1424, 1504, 1936, 1958, 2068, 2848, 3872, 3916, 4136, 4183, 5687, 7832, 8272, 8366, 10769, 11374, 15664, 16544, 16732, 21538, 22748, 31328, 33464, 43076, 45496, 46013, 66928, 86152, 90992, 92026, 133856, 172304, 181984, 184052, 344608, 368104, 506143, 736208, 1012286, 1472416, 2024572, 4049144, 8098288, 16196576]

約数ペア:

[(1, 16196576), (2, 8098288), (4, 4049144), (8, 2024572), (11, 1472416), (16, 1012286), (22, 736208), (32, 506143), (44, 368104), (47, 344608), (88, 184052), (89, 181984), (94, 172304), (121, 133856), (176, 92026), (178, 90992), (188, 86152), (242, 66928), (352, 46013), (356, 45496), (376, 43076), (484, 33464), (517, 31328), (712, 22748), (752, 21538), (968, 16732), (979, 16544), (1034, 15664), (1424, 11374), (1504, 10769), (1936, 8366), (1958, 8272), (2068, 7832), (2848, 5687), (3872, 4183), (3916, 4136)]