21009406464

素因数分解:

$2^9\times 3^2\times {\mathrm{43}}^1\times {\mathrm{106031}}^1$

素因数の和:106098

約数の個数: 120

約数和(自身を含む): 62045260992

約数和(自身を除く): 41035854528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 512, 516, 576, 688, 768, 774, 1032, 1152, 1376, 1536, 1548, 2064, 2304, 2752, 3096, 4128, 4608, 5504, 6192, 8256, 11008, 12384, 16512, 22016, 24768, 33024, 49536, 66048, 99072, 106031, 198144, 212062, 318093, 424124, 636186, 848248, 954279, 1272372, 1696496, 1908558, 2544744, 3392992, 3817116, 4559333, 5089488, 6785984, 7634232, 9118666, 10178976, 13571968, 13677999, 15268464, 18237332, 20357952, 27143936, 27355998, 30536928, 36474664, 40715904, 41033997, 54287872, 54711996, 61073856, 72949328, 81431808, 82067994, 109423992, 122147712, 145898656, 162863616, 164135988, 218847984, 244295424, 291797312, 328271976, 437695968, 488590848, 583594624, 656543952, 875391936, 1167189248, 1313087904, 1750783872, 2334378496, 2626175808, 3501567744, 5252351616, 7003135488, 10504703232, 21009406464]

約数ペア:

[(1, 21009406464), (2, 10504703232), (3, 7003135488), (4, 5252351616), (6, 3501567744), (8, 2626175808), (9, 2334378496), (12, 1750783872), (16, 1313087904), (18, 1167189248), (24, 875391936), (32, 656543952), (36, 583594624), (43, 488590848), (48, 437695968), (64, 328271976), (72, 291797312), (86, 244295424), (96, 218847984), (128, 164135988), (129, 162863616), (144, 145898656), (172, 122147712), (192, 109423992), (256, 82067994), (258, 81431808), (288, 72949328), (344, 61073856), (384, 54711996), (387, 54287872), (512, 41033997), (516, 40715904), (576, 36474664), (688, 30536928), (768, 27355998), (774, 27143936), (1032, 20357952), (1152, 18237332), (1376, 15268464), (1536, 13677999), (1548, 13571968), (2064, 10178976), (2304, 9118666), (2752, 7634232), (3096, 6785984), (4128, 5089488), (4608, 4559333), (5504, 3817116), (6192, 3392992), (8256, 2544744), (11008, 1908558), (12384, 1696496), (16512, 1272372), (22016, 954279), (24768, 848248), (33024, 636186), (49536, 424124), (66048, 318093), (99072, 212062), (106031, 198144)]