2021991984

素因数分解:

$2^4\times 3^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:489

約数の個数: 200

約数和(自身を含む): 6072118800

約数和(自身を除く): 4050126816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 149, 162, 216, 222, 283, 296, 298, 324, 333, 432, 444, 447, 566, 592, 596, 648, 666, 849, 888, 894, 999, 1132, 1192, 1296, 1332, 1341, 1698, 1776, 1788, 1998, 2264, 2384, 2547, 2664, 2682, 2997, 3396, 3576, 3996, 4023, 4528, 5094, 5328, 5364, 5513, 5994, 6792, 7152, 7641, 7992, 8046, 10188, 10471, 10728, 11026, 11988, 12069, 13584, 15282, 15984, 16092, 16539, 20376, 20942, 21456, 22052, 22923, 23976, 24138, 30564, 31413, 32184, 33078, 40752, 41884, 42167, 44104, 45846, 47952, 48276, 49617, 61128, 62826, 64368, 66156, 83768, 84334, 88208, 91692, 94239, 96552, 99234, 122256, 125652, 126501, 132312, 148851, 167536, 168668, 183384, 188478, 193104, 198468, 251304, 253002, 264624, 282717, 297702, 337336, 366768, 376956, 379503, 396936, 446553, 502608, 506004, 565434, 595404, 674672, 753912, 759006, 793872, 848151, 893106, 1012008, 1130868, 1138509, 1190808, 1507824, 1518012, 1560179, 1696302, 1786212, 2024016, 2261736, 2277018, 2381616, 3036024, 3120358, 3392604, 3415527, 3572424, 4523472, 4554036, 4680537, 6072048, 6240716, 6785208, 6831054, 7144848, 9108072, 9361074, 12481432, 13570416, 13662108, 14041611, 18216144, 18722148, 24962864, 27324216, 28083222, 37444296, 42124833, 54648432, 56166444, 74888592, 84249666, 112332888, 126374499, 168499332, 224665776, 252748998, 336998664, 505497996, 673997328, 1010995992, 2021991984]

約数ペア:

[(1, 2021991984), (2, 1010995992), (3, 673997328), (4, 505497996), (6, 336998664), (8, 252748998), (9, 224665776), (12, 168499332), (16, 126374499), (18, 112332888), (24, 84249666), (27, 74888592), (36, 56166444), (37, 54648432), (48, 42124833), (54, 37444296), (72, 28083222), (74, 27324216), (81, 24962864), (108, 18722148), (111, 18216144), (144, 14041611), (148, 13662108), (149, 13570416), (162, 12481432), (216, 9361074), (222, 9108072), (283, 7144848), (296, 6831054), (298, 6785208), (324, 6240716), (333, 6072048), (432, 4680537), (444, 4554036), (447, 4523472), (566, 3572424), (592, 3415527), (596, 3392604), (648, 3120358), (666, 3036024), (849, 2381616), (888, 2277018), (894, 2261736), (999, 2024016), (1132, 1786212), (1192, 1696302), (1296, 1560179), (1332, 1518012), (1341, 1507824), (1698, 1190808), (1776, 1138509), (1788, 1130868), (1998, 1012008), (2264, 893106), (2384, 848151), (2547, 793872), (2664, 759006), (2682, 753912), (2997, 674672), (3396, 595404), (3576, 565434), (3996, 506004), (4023, 502608), (4528, 446553), (5094, 396936), (5328, 379503), (5364, 376956), (5513, 366768), (5994, 337336), (6792, 297702), (7152, 282717), (7641, 264624), (7992, 253002), (8046, 251304), (10188, 198468), (10471, 193104), (10728, 188478), (11026, 183384), (11988, 168668), (12069, 167536), (13584, 148851), (15282, 132312), (15984, 126501), (16092, 125652), (16539, 122256), (20376, 99234), (20942, 96552), (21456, 94239), (22052, 91692), (22923, 88208), (23976, 84334), (24138, 83768), (30564, 66156), (31413, 64368), (32184, 62826), (33078, 61128), (40752, 49617), (41884, 48276), (42167, 47952), (44104, 45846)]