21586475322

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 256

約数和(自身を含む): 54571968000

約数和(自身を除く): 32985492678

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 43, 51, 54, 58, 86, 87, 102, 109, 129, 153, 173, 174, 218, 258, 261, 306, 327, 346, 387, 459, 493, 519, 522, 654, 731, 774, 783, 918, 981, 986, 1038, 1161, 1247, 1462, 1479, 1557, 1566, 1853, 1962, 2193, 2322, 2494, 2941, 2943, 2958, 3114, 3161, 3706, 3741, 4386, 4437, 4671, 4687, 5017, 5559, 5882, 5886, 6322, 6579, 7439, 7482, 8823, 8874, 9342, 9374, 9483, 10034, 11118, 11223, 13158, 13311, 14061, 14878, 15051, 16677, 17646, 18857, 18966, 19737, 21199, 22317, 22446, 26469, 26622, 28122, 28449, 30102, 33354, 33669, 37714, 39474, 42183, 42398, 44634, 45153, 50031, 52938, 53737, 56571, 56898, 63597, 66951, 67338, 79407, 79679, 84366, 85289, 85347, 90306, 100062, 107474, 113142, 126463, 126549, 127194, 133902, 135459, 135923, 158814, 159358, 161211, 169713, 170578, 170694, 190791, 200853, 215731, 239037, 252926, 253098, 255867, 270918, 271846, 320569, 322422, 339426, 379389, 381582, 401706, 407769, 431462, 478074, 483633, 509139, 511734, 546853, 572373, 641138, 647193, 717111, 758778, 767601, 810851, 815538, 961707, 967266, 1018278, 1093706, 1138167, 1144746, 1223307, 1294386, 1434222, 1450899, 1535202, 1621702, 1640559, 1923414, 1941579, 2151333, 2276334, 2302803, 2310691, 2432553, 2446614, 2885121, 2901798, 3281118, 3414501, 3667427, 3669921, 3883158, 4302666, 4605606, 4621382, 4865106, 4921677, 5770242, 5824737, 6829002, 6932073, 7297659, 7334854, 7339842, 8655363, 9296501, 9843354, 11002281, 11649474, 13784467, 13864146, 14595318, 14765031, 17310726, 18593002, 20796219, 21892977, 22004562, 23514679, 27568934, 27889503, 29530062, 33006843, 41353401, 41592438, 43785954, 47029358, 55779006, 62388657, 66013686, 70544037, 82706802, 83668509, 99020529, 124060203, 124777314, 141088074, 167337018, 198041058, 211632111, 248120406, 251005527, 372180609, 399749543, 423264222, 502011054, 634896333, 744361218, 799499086, 1199248629, 1269792666, 2398497258, 3597745887, 7195491774, 10793237661, 21586475322]

約数ペア:

[(1, 21586475322), (2, 10793237661), (3, 7195491774), (6, 3597745887), (9, 2398497258), (17, 1269792666), (18, 1199248629), (27, 799499086), (29, 744361218), (34, 634896333), (43, 502011054), (51, 423264222), (54, 399749543), (58, 372180609), (86, 251005527), (87, 248120406), (102, 211632111), (109, 198041058), (129, 167337018), (153, 141088074), (173, 124777314), (174, 124060203), (218, 99020529), (258, 83668509), (261, 82706802), (306, 70544037), (327, 66013686), (346, 62388657), (387, 55779006), (459, 47029358), (493, 43785954), (519, 41592438), (522, 41353401), (654, 33006843), (731, 29530062), (774, 27889503), (783, 27568934), (918, 23514679), (981, 22004562), (986, 21892977), (1038, 20796219), (1161, 18593002), (1247, 17310726), (1462, 14765031), (1479, 14595318), (1557, 13864146), (1566, 13784467), (1853, 11649474), (1962, 11002281), (2193, 9843354), (2322, 9296501), (2494, 8655363), (2941, 7339842), (2943, 7334854), (2958, 7297659), (3114, 6932073), (3161, 6829002), (3706, 5824737), (3741, 5770242), (4386, 4921677), (4437, 4865106), (4671, 4621382), (4687, 4605606), (5017, 4302666), (5559, 3883158), (5882, 3669921), (5886, 3667427), (6322, 3414501), (6579, 3281118), (7439, 2901798), (7482, 2885121), (8823, 2446614), (8874, 2432553), (9342, 2310691), (9374, 2302803), (9483, 2276334), (10034, 2151333), (11118, 1941579), (11223, 1923414), (13158, 1640559), (13311, 1621702), (14061, 1535202), (14878, 1450899), (15051, 1434222), (16677, 1294386), (17646, 1223307), (18857, 1144746), (18966, 1138167), (19737, 1093706), (21199, 1018278), (22317, 967266), (22446, 961707), (26469, 815538), (26622, 810851), (28122, 767601), (28449, 758778), (30102, 717111), (33354, 647193), (33669, 641138), (37714, 572373), (39474, 546853), (42183, 511734), (42398, 509139), (44634, 483633), (45153, 478074), (50031, 431462), (52938, 407769), (53737, 401706), (56571, 381582), (56898, 379389), (63597, 339426), (66951, 322422), (67338, 320569), (79407, 271846), (79679, 270918), (84366, 255867), (85289, 253098), (85347, 252926), (90306, 239037), (100062, 215731), (107474, 200853), (113142, 190791), (126463, 170694), (126549, 170578), (127194, 169713), (133902, 161211), (135459, 159358), (135923, 158814)]