12689264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 30355200

約数和(自身を除く): 17665936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 67, 76, 89, 112, 133, 134, 152, 178, 266, 268, 304, 356, 469, 532, 536, 623, 712, 938, 1064, 1072, 1246, 1273, 1424, 1691, 1876, 2128, 2492, 2546, 3382, 3752, 4984, 5092, 5963, 6764, 7504, 8911, 9968, 10184, 11837, 11926, 13528, 17822, 20368, 23674, 23852, 27056, 35644, 41741, 47348, 47704, 71288, 83482, 94696, 95408, 113297, 142576, 166964, 189392, 226594, 333928, 453188, 667856, 793079, 906376, 1586158, 1812752, 3172316, 6344632, 12689264]

約数ペア:

[(1, 12689264), (2, 6344632), (4, 3172316), (7, 1812752), (8, 1586158), (14, 906376), (16, 793079), (19, 667856), (28, 453188), (38, 333928), (56, 226594), (67, 189392), (76, 166964), (89, 142576), (112, 113297), (133, 95408), (134, 94696), (152, 83482), (178, 71288), (266, 47704), (268, 47348), (304, 41741), (356, 35644), (469, 27056), (532, 23852), (536, 23674), (623, 20368), (712, 17822), (938, 13528), (1064, 11926), (1072, 11837), (1246, 10184), (1273, 9968), (1424, 8911), (1691, 7504), (1876, 6764), (2128, 5963), (2492, 5092), (2546, 4984), (3382, 3752)]