18647232

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 54315360

約数和(自身を除く): 35668128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 64, 68, 87, 96, 102, 116, 136, 174, 192, 197, 204, 232, 272, 348, 394, 408, 464, 493, 544, 591, 696, 788, 816, 928, 986, 1088, 1182, 1392, 1479, 1576, 1632, 1856, 1972, 2364, 2784, 2958, 3152, 3264, 3349, 3944, 4728, 5568, 5713, 5916, 6304, 6698, 7888, 9456, 10047, 11426, 11832, 12608, 13396, 15776, 17139, 18912, 20094, 22852, 23664, 26792, 31552, 34278, 37824, 40188, 45704, 47328, 53584, 68556, 80376, 91408, 94656, 97121, 107168, 137112, 160752, 182816, 194242, 214336, 274224, 291363, 321504, 365632, 388484, 548448, 582726, 643008, 776968, 1096896, 1165452, 1553936, 2330904, 3107872, 4661808, 6215744, 9323616, 18647232]

約数ペア:

[(1, 18647232), (2, 9323616), (3, 6215744), (4, 4661808), (6, 3107872), (8, 2330904), (12, 1553936), (16, 1165452), (17, 1096896), (24, 776968), (29, 643008), (32, 582726), (34, 548448), (48, 388484), (51, 365632), (58, 321504), (64, 291363), (68, 274224), (87, 214336), (96, 194242), (102, 182816), (116, 160752), (136, 137112), (174, 107168), (192, 97121), (197, 94656), (204, 91408), (232, 80376), (272, 68556), (348, 53584), (394, 47328), (408, 45704), (464, 40188), (493, 37824), (544, 34278), (591, 31552), (696, 26792), (788, 23664), (816, 22852), (928, 20094), (986, 18912), (1088, 17139), (1182, 15776), (1392, 13396), (1479, 12608), (1576, 11832), (1632, 11426), (1856, 10047), (1972, 9456), (2364, 7888), (2784, 6698), (2958, 6304), (3152, 5916), (3264, 5713), (3349, 5568), (3944, 4728)]