28216608

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 85478400

約数和(自身を除く): 57261792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 199, 211, 224, 336, 398, 422, 597, 633, 672, 796, 844, 1194, 1266, 1393, 1477, 1592, 1688, 2388, 2532, 2786, 2954, 3184, 3376, 4179, 4431, 4776, 5064, 5572, 5908, 6368, 6752, 8358, 8862, 9552, 10128, 11144, 11816, 16716, 17724, 19104, 20256, 22288, 23632, 33432, 35448, 41989, 44576, 47264, 66864, 70896, 83978, 125967, 133728, 141792, 167956, 251934, 293923, 335912, 503868, 587846, 671824, 881769, 1007736, 1175692, 1343648, 1763538, 2015472, 2351384, 3527076, 4030944, 4702768, 7054152, 9405536, 14108304, 28216608]

約数ペア:

[(1, 28216608), (2, 14108304), (3, 9405536), (4, 7054152), (6, 4702768), (7, 4030944), (8, 3527076), (12, 2351384), (14, 2015472), (16, 1763538), (21, 1343648), (24, 1175692), (28, 1007736), (32, 881769), (42, 671824), (48, 587846), (56, 503868), (84, 335912), (96, 293923), (112, 251934), (168, 167956), (199, 141792), (211, 133728), (224, 125967), (336, 83978), (398, 70896), (422, 66864), (597, 47264), (633, 44576), (672, 41989), (796, 35448), (844, 33432), (1194, 23632), (1266, 22288), (1393, 20256), (1477, 19104), (1592, 17724), (1688, 16716), (2388, 11816), (2532, 11144), (2786, 10128), (2954, 9552), (3184, 8862), (3376, 8358), (4179, 6752), (4431, 6368), (4776, 5908), (5064, 5572)]