13787168

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 14517472

約数列:

[1, 2, 4, 8, 16, 32, 47, 89, 94, 103, 178, 188, 206, 356, 376, 412, 712, 752, 824, 1424, 1504, 1648, 2848, 3296, 4183, 4841, 8366, 9167, 9682, 16732, 18334, 19364, 33464, 36668, 38728, 66928, 73336, 77456, 133856, 146672, 154912, 293344, 430849, 861698, 1723396, 3446792, 6893584, 13787168]

約数ペア:

[(1, 13787168), (2, 6893584), (4, 3446792), (8, 1723396), (16, 861698), (32, 430849), (47, 293344), (89, 154912), (94, 146672), (103, 133856), (178, 77456), (188, 73336), (206, 66928), (356, 38728), (376, 36668), (412, 33464), (712, 19364), (752, 18334), (824, 16732), (1424, 9682), (1504, 9167), (1648, 8366), (2848, 4841), (3296, 4183)]