21251593728

素因数分解:

$2^9\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:890

約数の個数: 320

約数和(自身を含む): 66467174400

約数和(自身を除く): 45215580672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 89, 92, 96, 108, 128, 138, 144, 178, 184, 192, 207, 216, 256, 267, 276, 288, 356, 368, 384, 414, 432, 512, 534, 552, 576, 621, 712, 736, 751, 768, 801, 828, 864, 1068, 1104, 1152, 1242, 1424, 1472, 1502, 1536, 1602, 1656, 1728, 2047, 2136, 2208, 2253, 2304, 2403, 2484, 2848, 2944, 3004, 3204, 3312, 3456, 4094, 4272, 4416, 4506, 4608, 4806, 4968, 5696, 5888, 6008, 6141, 6408, 6624, 6759, 6912, 8188, 8544, 8832, 9012, 9612, 9936, 11392, 11776, 12016, 12282, 12816, 13248, 13518, 13824, 16376, 17088, 17273, 17664, 18024, 18423, 19224, 19872, 20277, 22784, 24032, 24564, 25632, 26496, 27036, 32752, 34176, 34546, 35328, 36048, 36846, 38448, 39744, 40554, 45568, 48064, 49128, 51264, 51819, 52992, 54072, 55269, 65504, 66839, 68352, 69092, 72096, 73692, 76896, 79488, 81108, 96128, 98256, 102528, 103638, 105984, 108144, 110538, 131008, 133678, 136704, 138184, 144192, 147384, 153792, 155457, 158976, 162216, 192256, 196512, 200517, 205056, 207276, 216288, 221076, 262016, 267356, 276368, 288384, 294768, 307584, 310914, 317952, 324432, 384512, 393024, 401034, 410112, 414552, 432576, 442152, 466371, 524032, 534712, 552736, 576768, 589536, 601551, 615168, 621828, 648864, 786048, 802068, 829104, 865152, 884304, 932742, 1048064, 1069424, 1105472, 1153536, 1179072, 1203102, 1230336, 1243656, 1297728, 1537297, 1572096, 1604136, 1658208, 1730304, 1768608, 1804653, 1865484, 2138848, 2210944, 2358144, 2406204, 2487312, 2595456, 3074594, 3144192, 3208272, 3316416, 3460608, 3537216, 3609306, 3730968, 4277696, 4421888, 4611891, 4716288, 4812408, 4974624, 5190912, 6149188, 6416544, 6632832, 7074432, 7218612, 7461936, 8555392, 8843776, 9223782, 9432576, 9624816, 9949248, 10381824, 12298376, 12833088, 13265664, 13835673, 14148864, 14437224, 14923872, 17110784, 18447564, 19249632, 19898496, 24596752, 25666176, 26531328, 27671346, 28297728, 28874448, 29847744, 34221568, 36895128, 38499264, 39796992, 41507019, 49193504, 51332352, 55342692, 57748896, 59695488, 73790256, 76998528, 79593984, 83014038, 98387008, 102664704, 110685384, 115497792, 119390976, 147580512, 153997056, 166028076, 196774016, 221370768, 230995584, 238781952, 295161024, 307994112, 332056152, 393548032, 442741536, 461991168, 590322048, 664112304, 787096064, 885483072, 923982336, 1180644096, 1328224608, 1770966144, 2361288192, 2656449216, 3541932288, 5312898432, 7083864576, 10625796864, 21251593728]

約数ペア:

[(1, 21251593728), (2, 10625796864), (3, 7083864576), (4, 5312898432), (6, 3541932288), (8, 2656449216), (9, 2361288192), (12, 1770966144), (16, 1328224608), (18, 1180644096), (23, 923982336), (24, 885483072), (27, 787096064), (32, 664112304), (36, 590322048), (46, 461991168), (48, 442741536), (54, 393548032), (64, 332056152), (69, 307994112), (72, 295161024), (89, 238781952), (92, 230995584), (96, 221370768), (108, 196774016), (128, 166028076), (138, 153997056), (144, 147580512), (178, 119390976), (184, 115497792), (192, 110685384), (207, 102664704), (216, 98387008), (256, 83014038), (267, 79593984), (276, 76998528), (288, 73790256), (356, 59695488), (368, 57748896), (384, 55342692), (414, 51332352), (432, 49193504), (512, 41507019), (534, 39796992), (552, 38499264), (576, 36895128), (621, 34221568), (712, 29847744), (736, 28874448), (751, 28297728), (768, 27671346), (801, 26531328), (828, 25666176), (864, 24596752), (1068, 19898496), (1104, 19249632), (1152, 18447564), (1242, 17110784), (1424, 14923872), (1472, 14437224), (1502, 14148864), (1536, 13835673), (1602, 13265664), (1656, 12833088), (1728, 12298376), (2047, 10381824), (2136, 9949248), (2208, 9624816), (2253, 9432576), (2304, 9223782), (2403, 8843776), (2484, 8555392), (2848, 7461936), (2944, 7218612), (3004, 7074432), (3204, 6632832), (3312, 6416544), (3456, 6149188), (4094, 5190912), (4272, 4974624), (4416, 4812408), (4506, 4716288), (4608, 4611891), (4806, 4421888), (4968, 4277696), (5696, 3730968), (5888, 3609306), (6008, 3537216), (6141, 3460608), (6408, 3316416), (6624, 3208272), (6759, 3144192), (6912, 3074594), (8188, 2595456), (8544, 2487312), (8832, 2406204), (9012, 2358144), (9612, 2210944), (9936, 2138848), (11392, 1865484), (11776, 1804653), (12016, 1768608), (12282, 1730304), (12816, 1658208), (13248, 1604136), (13518, 1572096), (13824, 1537297), (16376, 1297728), (17088, 1243656), (17273, 1230336), (17664, 1203102), (18024, 1179072), (18423, 1153536), (19224, 1105472), (19872, 1069424), (20277, 1048064), (22784, 932742), (24032, 884304), (24564, 865152), (25632, 829104), (26496, 802068), (27036, 786048), (32752, 648864), (34176, 621828), (34546, 615168), (35328, 601551), (36048, 589536), (36846, 576768), (38448, 552736), (39744, 534712), (40554, 524032), (45568, 466371), (48064, 442152), (49128, 432576), (51264, 414552), (51819, 410112), (52992, 401034), (54072, 393024), (55269, 384512), (65504, 324432), (66839, 317952), (68352, 310914), (69092, 307584), (72096, 294768), (73692, 288384), (76896, 276368), (79488, 267356), (81108, 262016), (96128, 221076), (98256, 216288), (102528, 207276), (103638, 205056), (105984, 200517), (108144, 196512), (110538, 192256), (131008, 162216), (133678, 158976), (136704, 155457), (138184, 153792), (144192, 147384)]