21581828352

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{446053}}^1$

素因数の和:446085

約数の個数: 144

約数和(自身を含む): 72938750080

約数和(自身を除く): 51356921728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 446053, 892106, 1338159, 1784212, 2676318, 3122371, 3568424, 4014477, 5352636, 6244742, 7136848, 8028954, 9367113, 10705272, 12043431, 12489484, 14273696, 16057908, 18734226, 21410544, 24086862, 24978968, 28101339, 28547392, 32115816, 37468452, 42821088, 48173724, 49957936, 56202678, 57094784, 64231632, 74936904, 84304017, 85642176, 96347448, 99915872, 112405356, 114189568, 128463264, 149873808, 168608034, 171284352, 192694896, 199831744, 224810712, 256926528, 299747616, 337216068, 342568704, 385389792, 399663488, 449621424, 513853056, 599495232, 674432136, 770779584, 799326976, 899242848, 1027706112, 1198990464, 1348864272, 1541559168, 1798485696, 2397980928, 2697728544, 3083118336, 3596971392, 5395457088, 7193942784, 10790914176, 21581828352]

約数ペア:

[(1, 21581828352), (2, 10790914176), (3, 7193942784), (4, 5395457088), (6, 3596971392), (7, 3083118336), (8, 2697728544), (9, 2397980928), (12, 1798485696), (14, 1541559168), (16, 1348864272), (18, 1198990464), (21, 1027706112), (24, 899242848), (27, 799326976), (28, 770779584), (32, 674432136), (36, 599495232), (42, 513853056), (48, 449621424), (54, 399663488), (56, 385389792), (63, 342568704), (64, 337216068), (72, 299747616), (84, 256926528), (96, 224810712), (108, 199831744), (112, 192694896), (126, 171284352), (128, 168608034), (144, 149873808), (168, 128463264), (189, 114189568), (192, 112405356), (216, 99915872), (224, 96347448), (252, 85642176), (256, 84304017), (288, 74936904), (336, 64231632), (378, 57094784), (384, 56202678), (432, 49957936), (448, 48173724), (504, 42821088), (576, 37468452), (672, 32115816), (756, 28547392), (768, 28101339), (864, 24978968), (896, 24086862), (1008, 21410544), (1152, 18734226), (1344, 16057908), (1512, 14273696), (1728, 12489484), (1792, 12043431), (2016, 10705272), (2304, 9367113), (2688, 8028954), (3024, 7136848), (3456, 6244742), (4032, 5352636), (5376, 4014477), (6048, 3568424), (6912, 3122371), (8064, 2676318), (12096, 1784212), (16128, 1338159), (24192, 892106), (48384, 446053)]