28726223616

素因数分解:

$2^8\times 3^5\times {\mathrm{43}}^1\times {\mathrm{10739}}^1$

素因数の和:10813

約数の個数: 216

約数和(自身を含む): 87898050240

約数和(自身を除く): 59171826624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 243, 256, 258, 288, 324, 344, 384, 387, 432, 486, 516, 576, 648, 688, 768, 774, 864, 972, 1032, 1152, 1161, 1296, 1376, 1548, 1728, 1944, 2064, 2304, 2322, 2592, 2752, 3096, 3456, 3483, 3888, 4128, 4644, 5184, 5504, 6192, 6912, 6966, 7776, 8256, 9288, 10368, 10449, 10739, 11008, 12384, 13932, 15552, 16512, 18576, 20736, 20898, 21478, 24768, 27864, 31104, 32217, 33024, 37152, 41796, 42956, 49536, 55728, 62208, 64434, 74304, 83592, 85912, 96651, 99072, 111456, 128868, 148608, 167184, 171824, 193302, 222912, 257736, 289953, 297216, 334368, 343648, 386604, 445824, 461777, 515472, 579906, 668736, 687296, 773208, 869859, 891648, 923554, 1030944, 1159812, 1337472, 1374592, 1385331, 1546416, 1739718, 1847108, 2061888, 2319624, 2609577, 2674944, 2749184, 2770662, 3092832, 3479436, 3694216, 4123776, 4155993, 4639248, 5219154, 5541324, 6185664, 6958872, 7388432, 8247552, 8311986, 9278496, 10438308, 11082648, 12371328, 12467979, 13917744, 14776864, 16623972, 18556992, 20876616, 22165296, 24742656, 24935958, 27835488, 29553728, 33247944, 37113984, 37403937, 41753232, 44330592, 49871916, 55670976, 59107456, 66495888, 74227968, 74807874, 83506464, 88661184, 99743832, 111341952, 112211811, 118214912, 132991776, 149615748, 167012928, 177322368, 199487664, 222683904, 224423622, 265983552, 299231496, 334025856, 354644736, 398975328, 448847244, 531967104, 598462992, 668051712, 797950656, 897694488, 1063934208, 1196925984, 1595901312, 1795388976, 2393851968, 3191802624, 3590777952, 4787703936, 7181555904, 9575407872, 14363111808, 28726223616]

約数ペア:

[(1, 28726223616), (2, 14363111808), (3, 9575407872), (4, 7181555904), (6, 4787703936), (8, 3590777952), (9, 3191802624), (12, 2393851968), (16, 1795388976), (18, 1595901312), (24, 1196925984), (27, 1063934208), (32, 897694488), (36, 797950656), (43, 668051712), (48, 598462992), (54, 531967104), (64, 448847244), (72, 398975328), (81, 354644736), (86, 334025856), (96, 299231496), (108, 265983552), (128, 224423622), (129, 222683904), (144, 199487664), (162, 177322368), (172, 167012928), (192, 149615748), (216, 132991776), (243, 118214912), (256, 112211811), (258, 111341952), (288, 99743832), (324, 88661184), (344, 83506464), (384, 74807874), (387, 74227968), (432, 66495888), (486, 59107456), (516, 55670976), (576, 49871916), (648, 44330592), (688, 41753232), (768, 37403937), (774, 37113984), (864, 33247944), (972, 29553728), (1032, 27835488), (1152, 24935958), (1161, 24742656), (1296, 22165296), (1376, 20876616), (1548, 18556992), (1728, 16623972), (1944, 14776864), (2064, 13917744), (2304, 12467979), (2322, 12371328), (2592, 11082648), (2752, 10438308), (3096, 9278496), (3456, 8311986), (3483, 8247552), (3888, 7388432), (4128, 6958872), (4644, 6185664), (5184, 5541324), (5504, 5219154), (6192, 4639248), (6912, 4155993), (6966, 4123776), (7776, 3694216), (8256, 3479436), (9288, 3092832), (10368, 2770662), (10449, 2749184), (10739, 2674944), (11008, 2609577), (12384, 2319624), (13932, 2061888), (15552, 1847108), (16512, 1739718), (18576, 1546416), (20736, 1385331), (20898, 1374592), (21478, 1337472), (24768, 1159812), (27864, 1030944), (31104, 923554), (32217, 891648), (33024, 869859), (37152, 773208), (41796, 687296), (42956, 668736), (49536, 579906), (55728, 515472), (62208, 461777), (64434, 445824), (74304, 386604), (83592, 343648), (85912, 334368), (96651, 297216), (99072, 289953), (111456, 257736), (128868, 222912), (148608, 193302), (167184, 171824)]