28710575712

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121721}}^1$

素因数の和:121763

約数の個数: 240

約数和(自身を含む): 103923322272

約数和(自身を除く): 75212746560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2912, 3024, 3276, 3744, 4212, 4368, 4536, 4914, 5616, 6048, 6552, 7371, 8424, 8736, 9072, 9828, 11232, 13104, 14742, 16848, 18144, 19656, 26208, 29484, 33696, 39312, 58968, 78624, 117936, 121721, 235872, 243442, 365163, 486884, 730326, 852047, 973768, 1095489, 1460652, 1582373, 1704094, 1947536, 2190978, 2556141, 2921304, 3164746, 3286467, 3408188, 3895072, 4381956, 4747119, 5112282, 5842608, 6329492, 6572934, 6816376, 7668423, 8763912, 9494238, 9859401, 10224564, 11076611, 11685216, 12658984, 13145868, 13632752, 14241357, 15336846, 17527824, 18988476, 19718802, 20449128, 22153222, 23005269, 25317968, 26291736, 27265504, 28482714, 30673692, 33229833, 35055648, 37976952, 39437604, 40898256, 42724071, 44306444, 46010538, 50635936, 52583472, 56965428, 61347384, 66459666, 69015807, 75953904, 78875208, 81796512, 85448142, 88612888, 92021076, 99689499, 105166944, 113930856, 122694768, 128172213, 132919332, 138031614, 151907808, 157750416, 170896284, 177225776, 184042152, 199378998, 227861712, 245389536, 256344426, 265838664, 276063228, 299068497, 315500832, 341792568, 354451552, 368084304, 398757996, 455723424, 512688852, 531677328, 552126456, 598136994, 683585136, 736168608, 797515992, 897205491, 1025377704, 1063354656, 1104252912, 1196273988, 1367170272, 1595031984, 1794410982, 2050755408, 2208505824, 2392547976, 3190063968, 3588821964, 4101510816, 4785095952, 7177643928, 9570191904, 14355287856, 28710575712]

約数ペア:

[(1, 28710575712), (2, 14355287856), (3, 9570191904), (4, 7177643928), (6, 4785095952), (7, 4101510816), (8, 3588821964), (9, 3190063968), (12, 2392547976), (13, 2208505824), (14, 2050755408), (16, 1794410982), (18, 1595031984), (21, 1367170272), (24, 1196273988), (26, 1104252912), (27, 1063354656), (28, 1025377704), (32, 897205491), (36, 797515992), (39, 736168608), (42, 683585136), (48, 598136994), (52, 552126456), (54, 531677328), (56, 512688852), (63, 455723424), (72, 398757996), (78, 368084304), (81, 354451552), (84, 341792568), (91, 315500832), (96, 299068497), (104, 276063228), (108, 265838664), (112, 256344426), (117, 245389536), (126, 227861712), (144, 199378998), (156, 184042152), (162, 177225776), (168, 170896284), (182, 157750416), (189, 151907808), (208, 138031614), (216, 132919332), (224, 128172213), (234, 122694768), (252, 113930856), (273, 105166944), (288, 99689499), (312, 92021076), (324, 88612888), (336, 85448142), (351, 81796512), (364, 78875208), (378, 75953904), (416, 69015807), (432, 66459666), (468, 61347384), (504, 56965428), (546, 52583472), (567, 50635936), (624, 46010538), (648, 44306444), (672, 42724071), (702, 40898256), (728, 39437604), (756, 37976952), (819, 35055648), (864, 33229833), (936, 30673692), (1008, 28482714), (1053, 27265504), (1092, 26291736), (1134, 25317968), (1248, 23005269), (1296, 22153222), (1404, 20449128), (1456, 19718802), (1512, 18988476), (1638, 17527824), (1872, 15336846), (2016, 14241357), (2106, 13632752), (2184, 13145868), (2268, 12658984), (2457, 11685216), (2592, 11076611), (2808, 10224564), (2912, 9859401), (3024, 9494238), (3276, 8763912), (3744, 7668423), (4212, 6816376), (4368, 6572934), (4536, 6329492), (4914, 5842608), (5616, 5112282), (6048, 4747119), (6552, 4381956), (7371, 3895072), (8424, 3408188), (8736, 3286467), (9072, 3164746), (9828, 2921304), (11232, 2556141), (13104, 2190978), (14742, 1947536), (16848, 1704094), (18144, 1582373), (19656, 1460652), (26208, 1095489), (29484, 973768), (33696, 852047), (39312, 730326), (58968, 486884), (78624, 365163), (117936, 243442), (121721, 235872)]