18163008

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 112

約数和(自身を含む): 55839360

約数和(自身を除く): 37676352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 138, 144, 184, 192, 207, 216, 276, 288, 368, 414, 432, 457, 552, 576, 621, 736, 828, 864, 914, 1104, 1242, 1371, 1472, 1656, 1728, 1828, 2208, 2484, 2742, 3312, 3656, 4113, 4416, 4968, 5484, 6624, 7312, 8226, 9936, 10511, 10968, 12339, 13248, 14624, 16452, 19872, 21022, 21936, 24678, 29248, 31533, 32904, 39744, 42044, 43872, 49356, 63066, 65808, 84088, 87744, 94599, 98712, 126132, 131616, 168176, 189198, 197424, 252264, 263232, 283797, 336352, 378396, 394848, 504528, 567594, 672704, 756792, 789696, 1009056, 1135188, 1513584, 2018112, 2270376, 3027168, 4540752, 6054336, 9081504, 18163008]

約数ペア:

[(1, 18163008), (2, 9081504), (3, 6054336), (4, 4540752), (6, 3027168), (8, 2270376), (9, 2018112), (12, 1513584), (16, 1135188), (18, 1009056), (23, 789696), (24, 756792), (27, 672704), (32, 567594), (36, 504528), (46, 394848), (48, 378396), (54, 336352), (64, 283797), (69, 263232), (72, 252264), (92, 197424), (96, 189198), (108, 168176), (138, 131616), (144, 126132), (184, 98712), (192, 94599), (207, 87744), (216, 84088), (276, 65808), (288, 63066), (368, 49356), (414, 43872), (432, 42044), (457, 39744), (552, 32904), (576, 31533), (621, 29248), (736, 24678), (828, 21936), (864, 21022), (914, 19872), (1104, 16452), (1242, 14624), (1371, 13248), (1472, 12339), (1656, 10968), (1728, 10511), (1828, 9936), (2208, 8226), (2484, 7312), (2742, 6624), (3312, 5484), (3656, 4968), (4113, 4416)]