21017647584

素因数分解:

$2^5\times 3^3\times {\mathrm{1009}}^1\times {\mathrm{24109}}^1$

素因数の和:25137

約数の個数: 96

約数和(自身を含む): 61364772000

約数和(自身を除く): 40347124416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1009, 2018, 3027, 4036, 6054, 8072, 9081, 12108, 16144, 18162, 24109, 24216, 27243, 32288, 36324, 48218, 48432, 54486, 72327, 72648, 96436, 96864, 108972, 144654, 145296, 192872, 216981, 217944, 289308, 290592, 385744, 433962, 435888, 578616, 650943, 771488, 867924, 871776, 1157232, 1301886, 1735848, 2314464, 2603772, 3471696, 5207544, 6943392, 10415088, 20830176, 24325981, 48651962, 72977943, 97303924, 145955886, 194607848, 218933829, 291911772, 389215696, 437867658, 583823544, 656801487, 778431392, 875735316, 1167647088, 1313602974, 1751470632, 2335294176, 2627205948, 3502941264, 5254411896, 7005882528, 10508823792, 21017647584]

約数ペア:

[(1, 21017647584), (2, 10508823792), (3, 7005882528), (4, 5254411896), (6, 3502941264), (8, 2627205948), (9, 2335294176), (12, 1751470632), (16, 1313602974), (18, 1167647088), (24, 875735316), (27, 778431392), (32, 656801487), (36, 583823544), (48, 437867658), (54, 389215696), (72, 291911772), (96, 218933829), (108, 194607848), (144, 145955886), (216, 97303924), (288, 72977943), (432, 48651962), (864, 24325981), (1009, 20830176), (2018, 10415088), (3027, 6943392), (4036, 5207544), (6054, 3471696), (8072, 2603772), (9081, 2314464), (12108, 1735848), (16144, 1301886), (18162, 1157232), (24109, 871776), (24216, 867924), (27243, 771488), (32288, 650943), (36324, 578616), (48218, 435888), (48432, 433962), (54486, 385744), (72327, 290592), (72648, 289308), (96436, 217944), (96864, 216981), (108972, 192872), (144654, 145296)]