18203856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 53568000

約数和(自身を除く): 35364144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1499, 1518, 2024, 2998, 3036, 4048, 4497, 5996, 6072, 8994, 11992, 12144, 16489, 17988, 23984, 32978, 34477, 35976, 49467, 65956, 68954, 71952, 98934, 103431, 131912, 137908, 197868, 206862, 263824, 275816, 379247, 395736, 413724, 551632, 758494, 791472, 827448, 1137741, 1516988, 1654896, 2275482, 3033976, 4550964, 6067952, 9101928, 18203856]

約数ペア:

[(1, 18203856), (2, 9101928), (3, 6067952), (4, 4550964), (6, 3033976), (8, 2275482), (11, 1654896), (12, 1516988), (16, 1137741), (22, 827448), (23, 791472), (24, 758494), (33, 551632), (44, 413724), (46, 395736), (48, 379247), (66, 275816), (69, 263824), (88, 206862), (92, 197868), (132, 137908), (138, 131912), (176, 103431), (184, 98934), (253, 71952), (264, 68954), (276, 65956), (368, 49467), (506, 35976), (528, 34477), (552, 32978), (759, 23984), (1012, 17988), (1104, 16489), (1499, 12144), (1518, 11992), (2024, 8994), (2998, 6072), (3036, 5996), (4048, 4497)]