21014207136

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{623641}}^1$

素因数の和:623676

約数の個数: 120

約数和(自身を含む): 66556321524

約数和(自身を除く): 45542114388

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, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 33696, 623641, 1247282, 1870923, 2494564, 3741846, 4989128, 5612769, 7483692, 8107333, 9978256, 11225538, 14967384, 16214666, 16838307, 19956512, 22451076, 24321999, 29934768, 32429332, 33676614, 44902152, 48643998, 50514921, 59869536, 64858664, 67353228, 72965997, 89804304, 97287996, 101029842, 129717328, 134706456, 145931994, 179608608, 194575992, 202059684, 218897991, 259434656, 269412912, 291863988, 389151984, 404119368, 437795982, 538825824, 583727976, 656693973, 778303968, 808238736, 875591964, 1167455952, 1313387946, 1616477472, 1751183928, 2334911904, 2626775892, 3502367856, 5253551784, 7004735712, 10507103568, 21014207136]

約数ペア:

[(1, 21014207136), (2, 10507103568), (3, 7004735712), (4, 5253551784), (6, 3502367856), (8, 2626775892), (9, 2334911904), (12, 1751183928), (13, 1616477472), (16, 1313387946), (18, 1167455952), (24, 875591964), (26, 808238736), (27, 778303968), (32, 656693973), (36, 583727976), (39, 538825824), (48, 437795982), (52, 404119368), (54, 389151984), (72, 291863988), (78, 269412912), (81, 259434656), (96, 218897991), (104, 202059684), (108, 194575992), (117, 179608608), (144, 145931994), (156, 134706456), (162, 129717328), (208, 101029842), (216, 97287996), (234, 89804304), (288, 72965997), (312, 67353228), (324, 64858664), (351, 59869536), (416, 50514921), (432, 48643998), (468, 44902152), (624, 33676614), (648, 32429332), (702, 29934768), (864, 24321999), (936, 22451076), (1053, 19956512), (1248, 16838307), (1296, 16214666), (1404, 14967384), (1872, 11225538), (2106, 9978256), (2592, 8107333), (2808, 7483692), (3744, 5612769), (4212, 4989128), (5616, 3741846), (8424, 2494564), (11232, 1870923), (16848, 1247282), (33696, 623641)]