21457557504

素因数分解:

$2^{11}\times 3^3\times {\mathrm{29}}^1\times {\mathrm{13381}}^1$

素因数の和:13441

約数の個数: 192

約数和(自身を含む): 65759148000

約数和(自身を除く): 44301590496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 512, 522, 576, 696, 768, 783, 864, 928, 1024, 1044, 1152, 1392, 1536, 1566, 1728, 1856, 2048, 2088, 2304, 2784, 3072, 3132, 3456, 3712, 4176, 4608, 5568, 6144, 6264, 6912, 7424, 8352, 9216, 11136, 12528, 13381, 13824, 14848, 16704, 18432, 22272, 25056, 26762, 27648, 29696, 33408, 40143, 44544, 50112, 53524, 55296, 59392, 66816, 80286, 89088, 100224, 107048, 120429, 133632, 160572, 178176, 200448, 214096, 240858, 267264, 321144, 361287, 388049, 400896, 428192, 481716, 534528, 642288, 722574, 776098, 801792, 856384, 963432, 1164147, 1284576, 1445148, 1552196, 1603584, 1712768, 1926864, 2328294, 2569152, 2890296, 3104392, 3425536, 3492441, 3853728, 4656588, 5138304, 5780592, 6208784, 6851072, 6984882, 7707456, 9313176, 10276608, 10477323, 11561184, 12417568, 13702144, 13969764, 15414912, 18626352, 20553216, 20954646, 23122368, 24835136, 27404288, 27939528, 30829824, 37252704, 41106432, 41909292, 46244736, 49670272, 55879056, 61659648, 74505408, 82212864, 83818584, 92489472, 99340544, 111758112, 123319296, 149010816, 167637168, 184978944, 198681088, 223516224, 246638592, 298021632, 335274336, 369957888, 397362176, 447032448, 596043264, 670548672, 739915776, 794724352, 894064896, 1192086528, 1341097344, 1788129792, 2384173056, 2682194688, 3576259584, 5364389376, 7152519168, 10728778752, 21457557504]

約数ペア:

[(1, 21457557504), (2, 10728778752), (3, 7152519168), (4, 5364389376), (6, 3576259584), (8, 2682194688), (9, 2384173056), (12, 1788129792), (16, 1341097344), (18, 1192086528), (24, 894064896), (27, 794724352), (29, 739915776), (32, 670548672), (36, 596043264), (48, 447032448), (54, 397362176), (58, 369957888), (64, 335274336), (72, 298021632), (87, 246638592), (96, 223516224), (108, 198681088), (116, 184978944), (128, 167637168), (144, 149010816), (174, 123319296), (192, 111758112), (216, 99340544), (232, 92489472), (256, 83818584), (261, 82212864), (288, 74505408), (348, 61659648), (384, 55879056), (432, 49670272), (464, 46244736), (512, 41909292), (522, 41106432), (576, 37252704), (696, 30829824), (768, 27939528), (783, 27404288), (864, 24835136), (928, 23122368), (1024, 20954646), (1044, 20553216), (1152, 18626352), (1392, 15414912), (1536, 13969764), (1566, 13702144), (1728, 12417568), (1856, 11561184), (2048, 10477323), (2088, 10276608), (2304, 9313176), (2784, 7707456), (3072, 6984882), (3132, 6851072), (3456, 6208784), (3712, 5780592), (4176, 5138304), (4608, 4656588), (5568, 3853728), (6144, 3492441), (6264, 3425536), (6912, 3104392), (7424, 2890296), (8352, 2569152), (9216, 2328294), (11136, 1926864), (12528, 1712768), (13381, 1603584), (13824, 1552196), (14848, 1445148), (16704, 1284576), (18432, 1164147), (22272, 963432), (25056, 856384), (26762, 801792), (27648, 776098), (29696, 722574), (33408, 642288), (40143, 534528), (44544, 481716), (50112, 428192), (53524, 400896), (55296, 388049), (59392, 361287), (66816, 321144), (80286, 267264), (89088, 240858), (100224, 214096), (107048, 200448), (120429, 178176), (133632, 160572)]