12914968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 28576800

約数和(自身を除く): 15661832

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 89, 97, 136, 178, 187, 194, 356, 374, 388, 712, 748, 776, 979, 1067, 1496, 1513, 1649, 1958, 2134, 3026, 3298, 3916, 4268, 6052, 6596, 7832, 8536, 8633, 12104, 13192, 16643, 17266, 18139, 33286, 34532, 36278, 66572, 69064, 72556, 94963, 133144, 145112, 146761, 189926, 293522, 379852, 587044, 759704, 1174088, 1614371, 3228742, 6457484, 12914968]

約数ペア:

[(1, 12914968), (2, 6457484), (4, 3228742), (8, 1614371), (11, 1174088), (17, 759704), (22, 587044), (34, 379852), (44, 293522), (68, 189926), (88, 146761), (89, 145112), (97, 133144), (136, 94963), (178, 72556), (187, 69064), (194, 66572), (356, 36278), (374, 34532), (388, 33286), (712, 18139), (748, 17266), (776, 16643), (979, 13192), (1067, 12104), (1496, 8633), (1513, 8536), (1649, 7832), (1958, 6596), (2134, 6052), (3026, 4268), (3298, 3916)]