2021052384

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19993}}^1$

素因数の和:20031

約数の個数: 144

約数和(自身を含む): 6419033712

約数和(自身を除く): 4397981328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2592, 2808, 3159, 3744, 3888, 4212, 5616, 6318, 7776, 8424, 11232, 12636, 16848, 19993, 25272, 33696, 39986, 50544, 59979, 79972, 101088, 119958, 159944, 179937, 239916, 259909, 319888, 359874, 479832, 519818, 539811, 639776, 719748, 779727, 959664, 1039636, 1079622, 1439496, 1559454, 1619433, 1919328, 2079272, 2159244, 2339181, 2878992, 3118908, 3238866, 4158544, 4318488, 4678362, 4858299, 5757984, 6237816, 6477732, 7017543, 8317088, 8636976, 9356724, 9716598, 12475632, 12955464, 14035086, 17273952, 18713448, 19433196, 21052629, 24951264, 25910928, 28070172, 37426896, 38866392, 42105258, 51821856, 56140344, 63157887, 74853792, 77732784, 84210516, 112280688, 126315774, 155465568, 168421032, 224561376, 252631548, 336842064, 505263096, 673684128, 1010526192, 2021052384]

約数ペア:

[(1, 2021052384), (2, 1010526192), (3, 673684128), (4, 505263096), (6, 336842064), (8, 252631548), (9, 224561376), (12, 168421032), (13, 155465568), (16, 126315774), (18, 112280688), (24, 84210516), (26, 77732784), (27, 74853792), (32, 63157887), (36, 56140344), (39, 51821856), (48, 42105258), (52, 38866392), (54, 37426896), (72, 28070172), (78, 25910928), (81, 24951264), (96, 21052629), (104, 19433196), (108, 18713448), (117, 17273952), (144, 14035086), (156, 12955464), (162, 12475632), (208, 9716598), (216, 9356724), (234, 8636976), (243, 8317088), (288, 7017543), (312, 6477732), (324, 6237816), (351, 5757984), (416, 4858299), (432, 4678362), (468, 4318488), (486, 4158544), (624, 3238866), (648, 3118908), (702, 2878992), (864, 2339181), (936, 2159244), (972, 2079272), (1053, 1919328), (1248, 1619433), (1296, 1559454), (1404, 1439496), (1872, 1079622), (1944, 1039636), (2106, 959664), (2592, 779727), (2808, 719748), (3159, 639776), (3744, 539811), (3888, 519818), (4212, 479832), (5616, 359874), (6318, 319888), (7776, 259909), (8424, 239916), (11232, 179937), (12636, 159944), (16848, 119958), (19993, 101088), (25272, 79972), (33696, 59979), (39986, 50544)]