21994578432

素因数分解:

$2^9\times 3^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:460

約数の個数: 320

約数和(自身を含む): 67323548160

約数和(自身を除く): 45328969728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 163, 172, 192, 216, 227, 256, 258, 288, 326, 344, 384, 387, 432, 454, 489, 512, 516, 576, 652, 681, 688, 768, 774, 864, 908, 978, 1032, 1152, 1161, 1304, 1362, 1376, 1467, 1536, 1548, 1728, 1816, 1956, 2043, 2064, 2304, 2322, 2608, 2724, 2752, 2934, 3096, 3456, 3632, 3912, 4086, 4128, 4401, 4608, 4644, 5216, 5448, 5504, 5868, 6129, 6192, 6912, 7009, 7264, 7824, 8172, 8256, 8802, 9288, 9761, 10432, 10896, 11008, 11736, 12258, 12384, 13824, 14018, 14528, 15648, 16344, 16512, 17604, 18576, 19522, 20864, 21027, 21792, 22016, 23472, 24516, 24768, 28036, 29056, 29283, 31296, 32688, 33024, 35208, 37001, 37152, 39044, 41728, 42054, 43584, 46944, 49032, 49536, 56072, 58112, 58566, 62592, 63081, 65376, 66048, 70416, 74002, 74304, 78088, 83456, 84108, 87168, 87849, 93888, 98064, 99072, 111003, 112144, 116224, 117132, 125184, 126162, 130752, 140832, 148004, 148608, 156176, 168216, 174336, 175698, 187776, 189243, 196128, 198144, 222006, 224288, 234264, 250368, 252324, 261504, 263547, 281664, 296008, 297216, 312352, 333009, 336432, 348672, 351396, 375552, 378486, 392256, 444012, 448576, 468528, 504648, 523008, 527094, 563328, 592016, 594432, 624704, 666018, 672864, 702792, 751104, 756972, 784512, 888024, 897152, 937056, 999027, 1009296, 1046016, 1054188, 1126656, 1184032, 1249408, 1332036, 1345728, 1405584, 1513944, 1569024, 1591043, 1776048, 1794304, 1874112, 1998054, 2018592, 2108376, 2253312, 2368064, 2498816, 2664072, 2691456, 2811168, 3027888, 3138048, 3182086, 3552096, 3588608, 3748224, 3996108, 4037184, 4216752, 4736128, 4773129, 4997632, 5328144, 5382912, 5622336, 6055776, 6364172, 7104192, 7496448, 7992216, 8074368, 8433504, 9472256, 9546258, 10656288, 10765824, 11244672, 12111552, 12728344, 14208384, 14319387, 14992896, 15984432, 16148736, 16867008, 18944512, 19092516, 21312576, 22489344, 24223104, 25456688, 28416768, 28638774, 31968864, 32297472, 33734016, 38185032, 42625152, 42958161, 44978688, 48446208, 50913376, 56833536, 57277548, 63937728, 67468032, 76370064, 85250304, 85916322, 96892416, 101826752, 114555096, 127875456, 134936064, 152740128, 170500608, 171832644, 203653504, 229110192, 255750912, 305480256, 343665288, 407307008, 458220384, 511501824, 610960512, 687330576, 814614016, 916440768, 1221921024, 1374661152, 1832881536, 2443842048, 2749322304, 3665763072, 5498644608, 7331526144, 10997289216, 21994578432]

約数ペア:

[(1, 21994578432), (2, 10997289216), (3, 7331526144), (4, 5498644608), (6, 3665763072), (8, 2749322304), (9, 2443842048), (12, 1832881536), (16, 1374661152), (18, 1221921024), (24, 916440768), (27, 814614016), (32, 687330576), (36, 610960512), (43, 511501824), (48, 458220384), (54, 407307008), (64, 343665288), (72, 305480256), (86, 255750912), (96, 229110192), (108, 203653504), (128, 171832644), (129, 170500608), (144, 152740128), (163, 134936064), (172, 127875456), (192, 114555096), (216, 101826752), (227, 96892416), (256, 85916322), (258, 85250304), (288, 76370064), (326, 67468032), (344, 63937728), (384, 57277548), (387, 56833536), (432, 50913376), (454, 48446208), (489, 44978688), (512, 42958161), (516, 42625152), (576, 38185032), (652, 33734016), (681, 32297472), (688, 31968864), (768, 28638774), (774, 28416768), (864, 25456688), (908, 24223104), (978, 22489344), (1032, 21312576), (1152, 19092516), (1161, 18944512), (1304, 16867008), (1362, 16148736), (1376, 15984432), (1467, 14992896), (1536, 14319387), (1548, 14208384), (1728, 12728344), (1816, 12111552), (1956, 11244672), (2043, 10765824), (2064, 10656288), (2304, 9546258), (2322, 9472256), (2608, 8433504), (2724, 8074368), (2752, 7992216), (2934, 7496448), (3096, 7104192), (3456, 6364172), (3632, 6055776), (3912, 5622336), (4086, 5382912), (4128, 5328144), (4401, 4997632), (4608, 4773129), (4644, 4736128), (5216, 4216752), (5448, 4037184), (5504, 3996108), (5868, 3748224), (6129, 3588608), (6192, 3552096), (6912, 3182086), (7009, 3138048), (7264, 3027888), (7824, 2811168), (8172, 2691456), (8256, 2664072), (8802, 2498816), (9288, 2368064), (9761, 2253312), (10432, 2108376), (10896, 2018592), (11008, 1998054), (11736, 1874112), (12258, 1794304), (12384, 1776048), (13824, 1591043), (14018, 1569024), (14528, 1513944), (15648, 1405584), (16344, 1345728), (16512, 1332036), (17604, 1249408), (18576, 1184032), (19522, 1126656), (20864, 1054188), (21027, 1046016), (21792, 1009296), (22016, 999027), (23472, 937056), (24516, 897152), (24768, 888024), (28036, 784512), (29056, 756972), (29283, 751104), (31296, 702792), (32688, 672864), (33024, 666018), (35208, 624704), (37001, 594432), (37152, 592016), (39044, 563328), (41728, 527094), (42054, 523008), (43584, 504648), (46944, 468528), (49032, 448576), (49536, 444012), (56072, 392256), (58112, 378486), (58566, 375552), (62592, 351396), (63081, 348672), (65376, 336432), (66048, 333009), (70416, 312352), (74002, 297216), (74304, 296008), (78088, 281664), (83456, 263547), (84108, 261504), (87168, 252324), (87849, 250368), (93888, 234264), (98064, 224288), (99072, 222006), (111003, 198144), (112144, 196128), (116224, 189243), (117132, 187776), (125184, 175698), (126162, 174336), (130752, 168216), (140832, 156176), (148004, 148608)]