1921891068072

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{65011}}^1$

素因数の和:65264

約数の個数: 192

約数和(自身を含む): 5432797992960

約数和(自身を除く): 3510906924888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 61, 72, 106, 122, 127, 159, 183, 212, 244, 254, 318, 366, 381, 424, 477, 488, 508, 549, 636, 732, 762, 954, 1016, 1098, 1143, 1272, 1464, 1524, 1908, 2196, 2286, 3048, 3233, 3816, 4392, 4572, 6466, 6731, 7747, 9144, 9699, 12932, 13462, 15494, 19398, 20193, 23241, 25864, 26924, 29097, 30988, 38796, 40386, 46482, 53848, 58194, 60579, 61976, 65011, 69723, 77592, 80772, 92964, 116388, 121158, 130022, 139446, 161544, 185928, 195033, 232776, 242316, 260044, 278892, 390066, 410591, 484632, 520088, 557784, 585099, 780132, 821182, 1170198, 1231773, 1560264, 1642364, 2340396, 2463546, 3284728, 3445583, 3695319, 3965671, 4680792, 4927092, 6891166, 7390638, 7931342, 8256397, 9854184, 10336749, 11897013, 13782332, 14781276, 15862684, 16512794, 20673498, 23794026, 24769191, 27564664, 29562552, 31010247, 31725368, 33025588, 35691039, 41346996, 47588052, 49538382, 62020494, 66051176, 71382078, 74307573, 82693992, 95176104, 99076764, 124040988, 142764156, 148615146, 198153528, 210180563, 248081976, 285528312, 297230292, 420361126, 437589041, 503640217, 594460584, 630541689, 840722252, 875178082, 1007280434, 1261083378, 1312767123, 1510920651, 1681444504, 1750356164, 1891625067, 2014560868, 2522166756, 2625534246, 3021841302, 3500712328, 3783250134, 3938301369, 4029121736, 4532761953, 5044333512, 5251068492, 6043682604, 7566500268, 7876602738, 9065523906, 10502136984, 12087365208, 15133000536, 15753205476, 18131047812, 26692931501, 31506410952, 36262095624, 53385863002, 80078794503, 106771726004, 160157589006, 213543452008, 240236383509, 320315178012, 480472767018, 640630356024, 960945534036, 1921891068072]

約数ペア:

[(1, 1921891068072), (2, 960945534036), (3, 640630356024), (4, 480472767018), (6, 320315178012), (8, 240236383509), (9, 213543452008), (12, 160157589006), (18, 106771726004), (24, 80078794503), (36, 53385863002), (53, 36262095624), (61, 31506410952), (72, 26692931501), (106, 18131047812), (122, 15753205476), (127, 15133000536), (159, 12087365208), (183, 10502136984), (212, 9065523906), (244, 7876602738), (254, 7566500268), (318, 6043682604), (366, 5251068492), (381, 5044333512), (424, 4532761953), (477, 4029121736), (488, 3938301369), (508, 3783250134), (549, 3500712328), (636, 3021841302), (732, 2625534246), (762, 2522166756), (954, 2014560868), (1016, 1891625067), (1098, 1750356164), (1143, 1681444504), (1272, 1510920651), (1464, 1312767123), (1524, 1261083378), (1908, 1007280434), (2196, 875178082), (2286, 840722252), (3048, 630541689), (3233, 594460584), (3816, 503640217), (4392, 437589041), (4572, 420361126), (6466, 297230292), (6731, 285528312), (7747, 248081976), (9144, 210180563), (9699, 198153528), (12932, 148615146), (13462, 142764156), (15494, 124040988), (19398, 99076764), (20193, 95176104), (23241, 82693992), (25864, 74307573), (26924, 71382078), (29097, 66051176), (30988, 62020494), (38796, 49538382), (40386, 47588052), (46482, 41346996), (53848, 35691039), (58194, 33025588), (60579, 31725368), (61976, 31010247), (65011, 29562552), (69723, 27564664), (77592, 24769191), (80772, 23794026), (92964, 20673498), (116388, 16512794), (121158, 15862684), (130022, 14781276), (139446, 13782332), (161544, 11897013), (185928, 10336749), (195033, 9854184), (232776, 8256397), (242316, 7931342), (260044, 7390638), (278892, 6891166), (390066, 4927092), (410591, 4680792), (484632, 3965671), (520088, 3695319), (557784, 3445583), (585099, 3284728), (780132, 2463546), (821182, 2340396), (1170198, 1642364), (1231773, 1560264)]