21007079424

素因数分解:

$2^{11}\times 3^2\times {\mathrm{569}}^1\times {\mathrm{2003}}^1$

素因数の和:2600

約数の個数: 144

約数和(自身を含む): 60809275800

約数和(自身を除く): 39802196376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 569, 576, 768, 1024, 1138, 1152, 1536, 1707, 2003, 2048, 2276, 2304, 3072, 3414, 4006, 4552, 4608, 5121, 6009, 6144, 6828, 8012, 9104, 9216, 10242, 12018, 13656, 16024, 18027, 18208, 18432, 20484, 24036, 27312, 32048, 36054, 36416, 40968, 48072, 54624, 64096, 72108, 72832, 81936, 96144, 109248, 128192, 144216, 145664, 163872, 192288, 218496, 256384, 288432, 291328, 327744, 384576, 436992, 512768, 576864, 582656, 655488, 769152, 873984, 1025536, 1139707, 1153728, 1165312, 1310976, 1538304, 1747968, 2051072, 2279414, 2307456, 2621952, 3076608, 3419121, 3495936, 4102144, 4558828, 4614912, 5243904, 6153216, 6838242, 9117656, 9229824, 10257363, 10487808, 12306432, 13676484, 18235312, 18459648, 20514726, 27352968, 36470624, 36919296, 41029452, 54705936, 72941248, 82058904, 109411872, 145882496, 164117808, 218823744, 291764992, 328235616, 437647488, 583529984, 656471232, 875294976, 1167059968, 1312942464, 1750589952, 2334119936, 2625884928, 3501179904, 5251769856, 7002359808, 10503539712, 21007079424]

約数ペア:

[(1, 21007079424), (2, 10503539712), (3, 7002359808), (4, 5251769856), (6, 3501179904), (8, 2625884928), (9, 2334119936), (12, 1750589952), (16, 1312942464), (18, 1167059968), (24, 875294976), (32, 656471232), (36, 583529984), (48, 437647488), (64, 328235616), (72, 291764992), (96, 218823744), (128, 164117808), (144, 145882496), (192, 109411872), (256, 82058904), (288, 72941248), (384, 54705936), (512, 41029452), (569, 36919296), (576, 36470624), (768, 27352968), (1024, 20514726), (1138, 18459648), (1152, 18235312), (1536, 13676484), (1707, 12306432), (2003, 10487808), (2048, 10257363), (2276, 9229824), (2304, 9117656), (3072, 6838242), (3414, 6153216), (4006, 5243904), (4552, 4614912), (4608, 4558828), (5121, 4102144), (6009, 3495936), (6144, 3419121), (6828, 3076608), (8012, 2621952), (9104, 2307456), (9216, 2279414), (10242, 2051072), (12018, 1747968), (13656, 1538304), (16024, 1310976), (18027, 1165312), (18208, 1153728), (18432, 1139707), (20484, 1025536), (24036, 873984), (27312, 769152), (32048, 655488), (36054, 582656), (36416, 576864), (40968, 512768), (48072, 436992), (54624, 384576), (64096, 327744), (72108, 291328), (72832, 288432), (81936, 256384), (96144, 218496), (109248, 192288), (128192, 163872), (144216, 145664)]