21122741808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2425

約数の個数: 360

約数和(自身を含む): 74113827840

約数和(自身を除く): 52991086032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 204, 217, 238, 248, 252, 272, 279, 289, 306, 336, 357, 372, 408, 434, 476, 496, 504, 527, 558, 578, 612, 651, 714, 744, 816, 867, 868, 952, 1008, 1054, 1071, 1116, 1156, 1224, 1302, 1428, 1488, 1581, 1734, 1736, 1904, 1953, 2023, 2108, 2142, 2232, 2312, 2339, 2448, 2601, 2604, 2856, 3162, 3468, 3472, 3689, 3906, 4046, 4216, 4284, 4464, 4624, 4678, 4743, 5202, 5208, 5712, 6069, 6324, 6936, 7017, 7378, 7812, 8092, 8432, 8568, 8959, 9356, 9486, 10404, 10416, 11067, 12138, 12648, 13872, 14034, 14756, 15624, 16184, 16373, 17136, 17918, 18207, 18712, 18972, 20808, 21051, 22134, 24276, 25296, 26877, 28068, 29512, 31248, 32368, 32746, 33201, 35836, 36414, 37424, 37944, 39763, 41616, 42102, 44268, 48552, 49119, 53754, 56136, 59024, 62713, 65492, 66402, 71672, 72509, 72828, 75888, 79526, 80631, 84204, 88536, 97104, 98238, 107508, 112272, 119289, 125426, 130984, 132804, 143344, 145018, 145656, 147357, 159052, 161262, 168408, 177072, 188139, 196476, 215016, 217527, 238578, 250852, 261968, 265608, 278341, 290036, 291312, 294714, 318104, 322524, 336816, 357867, 376278, 392952, 430032, 435054, 477156, 501704, 507563, 531216, 556682, 564417, 580072, 589428, 636208, 645048, 652581, 675971, 715734, 752556, 785904, 835023, 870108, 954312, 1003408, 1015126, 1113364, 1128834, 1160144, 1178856, 1232653, 1290096, 1305162, 1351942, 1431468, 1505112, 1522689, 1670046, 1740216, 1908624, 2027913, 2030252, 2226728, 2257668, 2357712, 2465306, 2505069, 2610324, 2703884, 2862936, 3010224, 3045378, 3340092, 3480432, 3697959, 4055826, 4060504, 4453456, 4515336, 4568067, 4731797, 4930612, 5010138, 5220648, 5407768, 5725872, 6083739, 6090756, 6680184, 7395918, 8111652, 8121008, 8628571, 9030672, 9136134, 9463594, 9861224, 10020276, 10441296, 10815536, 11093877, 12167478, 12181512, 13360368, 14195391, 14791836, 16223304, 17257142, 18272268, 18927188, 19722448, 20040552, 20955101, 22187754, 24334956, 24363024, 25885713, 28390782, 29583672, 32446608, 34514284, 36544536, 37854376, 40081104, 41910202, 42586173, 44375508, 48669912, 51771426, 56781564, 59167344, 62865303, 69028568, 73089072, 75708752, 77657139, 83820404, 85172346, 88751016, 97339824, 103542852, 113563128, 125730606, 138057136, 146685707, 155314278, 167640808, 170344692, 177502032, 188595909, 207085704, 227126256, 251461212, 293371414, 310628556, 335281616, 340689384, 377191818, 414171408, 440057121, 502922424, 586742828, 621257112, 681378768, 754383636, 880114242, 1005844848, 1173485656, 1242514224, 1320171363, 1508767272, 1760228484, 2346971312, 2640342726, 3017534544, 3520456968, 5280685452, 7040913936, 10561370904, 21122741808]

約数ペア:

[(1, 21122741808), (2, 10561370904), (3, 7040913936), (4, 5280685452), (6, 3520456968), (7, 3017534544), (8, 2640342726), (9, 2346971312), (12, 1760228484), (14, 1508767272), (16, 1320171363), (17, 1242514224), (18, 1173485656), (21, 1005844848), (24, 880114242), (28, 754383636), (31, 681378768), (34, 621257112), (36, 586742828), (42, 502922424), (48, 440057121), (51, 414171408), (56, 377191818), (62, 340689384), (63, 335281616), (68, 310628556), (72, 293371414), (84, 251461212), (93, 227126256), (102, 207085704), (112, 188595909), (119, 177502032), (124, 170344692), (126, 167640808), (136, 155314278), (144, 146685707), (153, 138057136), (168, 125730606), (186, 113563128), (204, 103542852), (217, 97339824), (238, 88751016), (248, 85172346), (252, 83820404), (272, 77657139), (279, 75708752), (289, 73089072), (306, 69028568), (336, 62865303), (357, 59167344), (372, 56781564), (408, 51771426), (434, 48669912), (476, 44375508), (496, 42586173), (504, 41910202), (527, 40081104), (558, 37854376), (578, 36544536), (612, 34514284), (651, 32446608), (714, 29583672), (744, 28390782), (816, 25885713), (867, 24363024), (868, 24334956), (952, 22187754), (1008, 20955101), (1054, 20040552), (1071, 19722448), (1116, 18927188), (1156, 18272268), (1224, 17257142), (1302, 16223304), (1428, 14791836), (1488, 14195391), (1581, 13360368), (1734, 12181512), (1736, 12167478), (1904, 11093877), (1953, 10815536), (2023, 10441296), (2108, 10020276), (2142, 9861224), (2232, 9463594), (2312, 9136134), (2339, 9030672), (2448, 8628571), (2601, 8121008), (2604, 8111652), (2856, 7395918), (3162, 6680184), (3468, 6090756), (3472, 6083739), (3689, 5725872), (3906, 5407768), (4046, 5220648), (4216, 5010138), (4284, 4930612), (4464, 4731797), (4624, 4568067), (4678, 4515336), (4743, 4453456), (5202, 4060504), (5208, 4055826), (5712, 3697959), (6069, 3480432), (6324, 3340092), (6936, 3045378), (7017, 3010224), (7378, 2862936), (7812, 2703884), (8092, 2610324), (8432, 2505069), (8568, 2465306), (8959, 2357712), (9356, 2257668), (9486, 2226728), (10404, 2030252), (10416, 2027913), (11067, 1908624), (12138, 1740216), (12648, 1670046), (13872, 1522689), (14034, 1505112), (14756, 1431468), (15624, 1351942), (16184, 1305162), (16373, 1290096), (17136, 1232653), (17918, 1178856), (18207, 1160144), (18712, 1128834), (18972, 1113364), (20808, 1015126), (21051, 1003408), (22134, 954312), (24276, 870108), (25296, 835023), (26877, 785904), (28068, 752556), (29512, 715734), (31248, 675971), (32368, 652581), (32746, 645048), (33201, 636208), (35836, 589428), (36414, 580072), (37424, 564417), (37944, 556682), (39763, 531216), (41616, 507563), (42102, 501704), (44268, 477156), (48552, 435054), (49119, 430032), (53754, 392952), (56136, 376278), (59024, 357867), (62713, 336816), (65492, 322524), (66402, 318104), (71672, 294714), (72509, 291312), (72828, 290036), (75888, 278341), (79526, 265608), (80631, 261968), (84204, 250852), (88536, 238578), (97104, 217527), (98238, 215016), (107508, 196476), (112272, 188139), (119289, 177072), (125426, 168408), (130984, 161262), (132804, 159052), (143344, 147357), (145018, 145656)]