21971018664

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{41}}^1\times {\mathrm{2411}}^1$

素因数の和:2491

約数の個数: 320

約数和(自身を含む): 73546704000

約数和(自身を除く): 51575685336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 49, 54, 56, 63, 72, 81, 82, 84, 98, 108, 123, 126, 147, 162, 164, 168, 189, 196, 216, 246, 252, 287, 294, 324, 328, 343, 369, 378, 392, 441, 492, 504, 567, 574, 588, 648, 686, 738, 756, 861, 882, 984, 1029, 1107, 1134, 1148, 1176, 1323, 1372, 1476, 1512, 1722, 1764, 2009, 2058, 2214, 2268, 2296, 2411, 2583, 2646, 2744, 2952, 3087, 3321, 3444, 3528, 3969, 4018, 4116, 4428, 4536, 4822, 5166, 5292, 6027, 6174, 6642, 6888, 7233, 7749, 7938, 8036, 8232, 8856, 9261, 9644, 10332, 10584, 12054, 12348, 13284, 14063, 14466, 15498, 15876, 16072, 16877, 18081, 18522, 19288, 20664, 21699, 23247, 24108, 24696, 26568, 27783, 28126, 28932, 30996, 31752, 33754, 36162, 37044, 42189, 43398, 46494, 48216, 50631, 54243, 55566, 56252, 57864, 61992, 65097, 67508, 72324, 74088, 84378, 86796, 92988, 98851, 101262, 108486, 111132, 112504, 118139, 126567, 130194, 135016, 144648, 151893, 162729, 168756, 173592, 185976, 195291, 197702, 202524, 216972, 222264, 236278, 253134, 260388, 296553, 303786, 325458, 337512, 354417, 379701, 390582, 395404, 405048, 433944, 455679, 472556, 506268, 520776, 593106, 607572, 650916, 691957, 708834, 759402, 781164, 790808, 826973, 889659, 911358, 945112, 1012536, 1063251, 1139103, 1186212, 1215144, 1301832, 1367037, 1383914, 1417668, 1518804, 1562328, 1653946, 1779318, 1822716, 2075871, 2126502, 2278206, 2372424, 2480919, 2668977, 2734074, 2767828, 2835336, 3037608, 3189753, 3307892, 3558636, 3645432, 4151742, 4253004, 4556412, 4843699, 4961838, 5337954, 5468148, 5535656, 6227613, 6379506, 6615784, 7117272, 7442757, 8006931, 8303484, 8506008, 9112824, 9569259, 9687398, 9923676, 10675908, 10936296, 12455226, 12759012, 14531097, 14885514, 16013862, 16606968, 18682839, 19138518, 19374796, 19847352, 21351816, 22328271, 24910452, 25518024, 29062194, 29771028, 32027724, 33905893, 37365678, 38277036, 38749592, 43593291, 44656542, 49820904, 56048517, 58124388, 59542056, 64055448, 66984813, 67811786, 74731356, 76554072, 87186582, 89313084, 101717679, 112097034, 116248776, 130779873, 133969626, 135623572, 149462712, 174373164, 178626168, 203435358, 224194068, 261559746, 267939252, 271247144, 305153037, 348746328, 392339619, 406870716, 448388136, 523119492, 535878504, 610306074, 784679238, 813741432, 915459111, 1046238984, 1220612148, 1569358476, 1830918222, 2441224296, 2746377333, 3138716952, 3661836444, 5492754666, 7323672888, 10985509332, 21971018664]

約数ペア:

[(1, 21971018664), (2, 10985509332), (3, 7323672888), (4, 5492754666), (6, 3661836444), (7, 3138716952), (8, 2746377333), (9, 2441224296), (12, 1830918222), (14, 1569358476), (18, 1220612148), (21, 1046238984), (24, 915459111), (27, 813741432), (28, 784679238), (36, 610306074), (41, 535878504), (42, 523119492), (49, 448388136), (54, 406870716), (56, 392339619), (63, 348746328), (72, 305153037), (81, 271247144), (82, 267939252), (84, 261559746), (98, 224194068), (108, 203435358), (123, 178626168), (126, 174373164), (147, 149462712), (162, 135623572), (164, 133969626), (168, 130779873), (189, 116248776), (196, 112097034), (216, 101717679), (246, 89313084), (252, 87186582), (287, 76554072), (294, 74731356), (324, 67811786), (328, 66984813), (343, 64055448), (369, 59542056), (378, 58124388), (392, 56048517), (441, 49820904), (492, 44656542), (504, 43593291), (567, 38749592), (574, 38277036), (588, 37365678), (648, 33905893), (686, 32027724), (738, 29771028), (756, 29062194), (861, 25518024), (882, 24910452), (984, 22328271), (1029, 21351816), (1107, 19847352), (1134, 19374796), (1148, 19138518), (1176, 18682839), (1323, 16606968), (1372, 16013862), (1476, 14885514), (1512, 14531097), (1722, 12759012), (1764, 12455226), (2009, 10936296), (2058, 10675908), (2214, 9923676), (2268, 9687398), (2296, 9569259), (2411, 9112824), (2583, 8506008), (2646, 8303484), (2744, 8006931), (2952, 7442757), (3087, 7117272), (3321, 6615784), (3444, 6379506), (3528, 6227613), (3969, 5535656), (4018, 5468148), (4116, 5337954), (4428, 4961838), (4536, 4843699), (4822, 4556412), (5166, 4253004), (5292, 4151742), (6027, 3645432), (6174, 3558636), (6642, 3307892), (6888, 3189753), (7233, 3037608), (7749, 2835336), (7938, 2767828), (8036, 2734074), (8232, 2668977), (8856, 2480919), (9261, 2372424), (9644, 2278206), (10332, 2126502), (10584, 2075871), (12054, 1822716), (12348, 1779318), (13284, 1653946), (14063, 1562328), (14466, 1518804), (15498, 1417668), (15876, 1383914), (16072, 1367037), (16877, 1301832), (18081, 1215144), (18522, 1186212), (19288, 1139103), (20664, 1063251), (21699, 1012536), (23247, 945112), (24108, 911358), (24696, 889659), (26568, 826973), (27783, 790808), (28126, 781164), (28932, 759402), (30996, 708834), (31752, 691957), (33754, 650916), (36162, 607572), (37044, 593106), (42189, 520776), (43398, 506268), (46494, 472556), (48216, 455679), (50631, 433944), (54243, 405048), (55566, 395404), (56252, 390582), (57864, 379701), (61992, 354417), (65097, 337512), (67508, 325458), (72324, 303786), (74088, 296553), (84378, 260388), (86796, 253134), (92988, 236278), (98851, 222264), (101262, 216972), (108486, 202524), (111132, 197702), (112504, 195291), (118139, 185976), (126567, 173592), (130194, 168756), (135016, 162729), (144648, 151893)]