1921002048

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 448

約数和(自身を含む): 6866534400

約数和(自身を除く): 4945532352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 47, 48, 54, 56, 62, 63, 64, 72, 84, 93, 94, 96, 108, 109, 112, 124, 126, 141, 144, 168, 186, 188, 189, 192, 216, 217, 218, 224, 248, 252, 279, 282, 288, 327, 329, 336, 372, 376, 378, 423, 432, 434, 436, 448, 496, 504, 558, 564, 576, 651, 654, 658, 672, 744, 752, 756, 763, 837, 846, 864, 868, 872, 981, 987, 992, 1008, 1116, 1128, 1269, 1302, 1308, 1316, 1344, 1457, 1488, 1504, 1512, 1526, 1674, 1692, 1728, 1736, 1744, 1953, 1962, 1974, 1984, 2016, 2232, 2256, 2289, 2538, 2604, 2616, 2632, 2914, 2943, 2961, 2976, 3008, 3024, 3052, 3348, 3379, 3384, 3472, 3488, 3906, 3924, 3948, 4032, 4371, 4464, 4512, 4578, 5076, 5123, 5208, 5232, 5264, 5828, 5859, 5886, 5922, 5952, 6048, 6104, 6696, 6758, 6768, 6867, 6944, 6976, 7812, 7848, 7896, 8742, 8883, 8928, 9024, 9156, 10137, 10152, 10199, 10246, 10416, 10464, 10528, 11656, 11718, 11772, 11844, 12096, 12208, 13113, 13392, 13516, 13536, 13734, 13888, 15369, 15624, 15696, 15792, 17484, 17766, 17856, 18312, 20274, 20304, 20398, 20492, 20601, 20832, 20928, 21056, 23312, 23436, 23544, 23653, 23688, 24416, 26226, 26784, 27032, 27072, 27468, 30411, 30597, 30738, 31248, 31392, 31584, 34968, 35532, 35861, 36624, 39339, 40548, 40608, 40796, 40984, 41202, 41664, 46107, 46624, 46872, 47088, 47306, 47376, 48832, 52452, 53568, 54064, 54936, 60822, 61194, 61476, 62496, 62784, 63168, 69936, 70959, 71064, 71722, 73248, 78678, 81096, 81216, 81592, 81968, 82404, 91233, 91791, 92214, 93248, 93744, 94176, 94612, 94752, 104904, 107583, 108128, 109872, 121644, 122388, 122952, 124992, 138321, 139872, 141918, 142128, 143444, 146496, 157356, 158813, 162192, 163184, 163936, 164808, 182466, 183582, 184428, 187488, 188352, 189224, 189504, 209808, 212877, 215166, 216256, 219744, 243288, 244776, 245904, 275373, 276642, 279744, 283836, 284256, 286888, 314712, 317626, 322749, 324384, 326368, 327872, 329616, 364932, 367164, 368856, 374976, 378448, 419616, 425754, 430332, 439488, 476439, 486576, 489552, 491808, 550746, 553284, 567672, 568512, 573776, 629424, 635252, 638631, 645498, 648768, 652736, 659232, 729864, 734328, 737712, 756896, 839232, 851508, 860664, 952878, 968247, 973152, 979104, 983616, 1101492, 1106568, 1111691, 1135344, 1147552, 1258848, 1270504, 1277262, 1290996, 1318464, 1429317, 1459728, 1468656, 1475424, 1513792, 1703016, 1721328, 1905756, 1936494, 1946304, 1958208, 2202984, 2213136, 2223382, 2270688, 2295104, 2517696, 2541008, 2554524, 2581992, 2858634, 2919456, 2937312, 2950848, 3335073, 3406032, 3442656, 3811512, 3872988, 4287951, 4405968, 4426272, 4446764, 4541376, 5082016, 5109048, 5163984, 5717268, 5838912, 5874624, 6670146, 6812064, 6885312, 7623024, 7745976, 8575902, 8811936, 8852544, 8893528, 10005219, 10164032, 10218096, 10327968, 11434536, 13340292, 13624128, 15246048, 15491952, 17151804, 17623872, 17787056, 20010438, 20436192, 20655936, 22869072, 26680584, 30015657, 30492096, 30983904, 34303608, 35574112, 40020876, 40872384, 45738144, 53361168, 60031314, 61967808, 68607216, 71148224, 80041752, 91476288, 106722336, 120062628, 137214432, 160083504, 213444672, 240125256, 274428864, 320167008, 480250512, 640334016, 960501024, 1921002048]

約数ペア:

[(1, 1921002048), (2, 960501024), (3, 640334016), (4, 480250512), (6, 320167008), (7, 274428864), (8, 240125256), (9, 213444672), (12, 160083504), (14, 137214432), (16, 120062628), (18, 106722336), (21, 91476288), (24, 80041752), (27, 71148224), (28, 68607216), (31, 61967808), (32, 60031314), (36, 53361168), (42, 45738144), (47, 40872384), (48, 40020876), (54, 35574112), (56, 34303608), (62, 30983904), (63, 30492096), (64, 30015657), (72, 26680584), (84, 22869072), (93, 20655936), (94, 20436192), (96, 20010438), (108, 17787056), (109, 17623872), (112, 17151804), (124, 15491952), (126, 15246048), (141, 13624128), (144, 13340292), (168, 11434536), (186, 10327968), (188, 10218096), (189, 10164032), (192, 10005219), (216, 8893528), (217, 8852544), (218, 8811936), (224, 8575902), (248, 7745976), (252, 7623024), (279, 6885312), (282, 6812064), (288, 6670146), (327, 5874624), (329, 5838912), (336, 5717268), (372, 5163984), (376, 5109048), (378, 5082016), (423, 4541376), (432, 4446764), (434, 4426272), (436, 4405968), (448, 4287951), (496, 3872988), (504, 3811512), (558, 3442656), (564, 3406032), (576, 3335073), (651, 2950848), (654, 2937312), (658, 2919456), (672, 2858634), (744, 2581992), (752, 2554524), (756, 2541008), (763, 2517696), (837, 2295104), (846, 2270688), (864, 2223382), (868, 2213136), (872, 2202984), (981, 1958208), (987, 1946304), (992, 1936494), (1008, 1905756), (1116, 1721328), (1128, 1703016), (1269, 1513792), (1302, 1475424), (1308, 1468656), (1316, 1459728), (1344, 1429317), (1457, 1318464), (1488, 1290996), (1504, 1277262), (1512, 1270504), (1526, 1258848), (1674, 1147552), (1692, 1135344), (1728, 1111691), (1736, 1106568), (1744, 1101492), (1953, 983616), (1962, 979104), (1974, 973152), (1984, 968247), (2016, 952878), (2232, 860664), (2256, 851508), (2289, 839232), (2538, 756896), (2604, 737712), (2616, 734328), (2632, 729864), (2914, 659232), (2943, 652736), (2961, 648768), (2976, 645498), (3008, 638631), (3024, 635252), (3052, 629424), (3348, 573776), (3379, 568512), (3384, 567672), (3472, 553284), (3488, 550746), (3906, 491808), (3924, 489552), (3948, 486576), (4032, 476439), (4371, 439488), (4464, 430332), (4512, 425754), (4578, 419616), (5076, 378448), (5123, 374976), (5208, 368856), (5232, 367164), (5264, 364932), (5828, 329616), (5859, 327872), (5886, 326368), (5922, 324384), (5952, 322749), (6048, 317626), (6104, 314712), (6696, 286888), (6758, 284256), (6768, 283836), (6867, 279744), (6944, 276642), (6976, 275373), (7812, 245904), (7848, 244776), (7896, 243288), (8742, 219744), (8883, 216256), (8928, 215166), (9024, 212877), (9156, 209808), (10137, 189504), (10152, 189224), (10199, 188352), (10246, 187488), (10416, 184428), (10464, 183582), (10528, 182466), (11656, 164808), (11718, 163936), (11772, 163184), (11844, 162192), (12096, 158813), (12208, 157356), (13113, 146496), (13392, 143444), (13516, 142128), (13536, 141918), (13734, 139872), (13888, 138321), (15369, 124992), (15624, 122952), (15696, 122388), (15792, 121644), (17484, 109872), (17766, 108128), (17856, 107583), (18312, 104904), (20274, 94752), (20304, 94612), (20398, 94176), (20492, 93744), (20601, 93248), (20832, 92214), (20928, 91791), (21056, 91233), (23312, 82404), (23436, 81968), (23544, 81592), (23653, 81216), (23688, 81096), (24416, 78678), (26226, 73248), (26784, 71722), (27032, 71064), (27072, 70959), (27468, 69936), (30411, 63168), (30597, 62784), (30738, 62496), (31248, 61476), (31392, 61194), (31584, 60822), (34968, 54936), (35532, 54064), (35861, 53568), (36624, 52452), (39339, 48832), (40548, 47376), (40608, 47306), (40796, 47088), (40984, 46872), (41202, 46624), (41664, 46107)]