28710696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 58380504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 71, 83, 84, 87, 116, 142, 166, 168, 174, 203, 213, 232, 249, 284, 332, 348, 406, 426, 497, 498, 568, 581, 609, 664, 696, 812, 852, 994, 996, 1162, 1218, 1491, 1624, 1704, 1743, 1988, 1992, 2059, 2324, 2407, 2436, 2982, 3486, 3976, 4118, 4648, 4814, 4872, 5893, 5964, 6177, 6972, 7221, 8236, 9628, 11786, 11928, 12354, 13944, 14413, 14442, 16472, 16849, 17679, 19256, 23572, 24708, 28826, 28884, 33698, 35358, 41251, 43239, 47144, 49416, 50547, 57652, 57768, 67396, 70716, 82502, 86478, 101094, 115304, 123753, 134792, 141432, 165004, 170897, 172956, 202188, 247506, 330008, 341794, 345912, 404376, 495012, 512691, 683588, 990024, 1025382, 1196279, 1367176, 2050764, 2392558, 3588837, 4101528, 4785116, 7177674, 9570232, 14355348, 28710696]

約数ペア:

[(1, 28710696), (2, 14355348), (3, 9570232), (4, 7177674), (6, 4785116), (7, 4101528), (8, 3588837), (12, 2392558), (14, 2050764), (21, 1367176), (24, 1196279), (28, 1025382), (29, 990024), (42, 683588), (56, 512691), (58, 495012), (71, 404376), (83, 345912), (84, 341794), (87, 330008), (116, 247506), (142, 202188), (166, 172956), (168, 170897), (174, 165004), (203, 141432), (213, 134792), (232, 123753), (249, 115304), (284, 101094), (332, 86478), (348, 82502), (406, 70716), (426, 67396), (497, 57768), (498, 57652), (568, 50547), (581, 49416), (609, 47144), (664, 43239), (696, 41251), (812, 35358), (852, 33698), (994, 28884), (996, 28826), (1162, 24708), (1218, 23572), (1491, 19256), (1624, 17679), (1704, 16849), (1743, 16472), (1988, 14442), (1992, 14413), (2059, 13944), (2324, 12354), (2407, 11928), (2436, 11786), (2982, 9628), (3486, 8236), (3976, 7221), (4118, 6972), (4648, 6177), (4814, 5964), (4872, 5893)]