28895184

素因数分解:

$2^4\times 3^3\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 80

約数和(自身を含む): 83595840

約数和(自身を除く): 54700656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 211, 216, 317, 422, 432, 633, 634, 844, 951, 1266, 1268, 1688, 1899, 1902, 2532, 2536, 2853, 3376, 3798, 3804, 5064, 5072, 5697, 5706, 7596, 7608, 8559, 10128, 11394, 11412, 15192, 15216, 17118, 22788, 22824, 30384, 34236, 45576, 45648, 66887, 68472, 91152, 133774, 136944, 200661, 267548, 401322, 535096, 601983, 802644, 1070192, 1203966, 1605288, 1805949, 2407932, 3210576, 3611898, 4815864, 7223796, 9631728, 14447592, 28895184]

約数ペア:

[(1, 28895184), (2, 14447592), (3, 9631728), (4, 7223796), (6, 4815864), (8, 3611898), (9, 3210576), (12, 2407932), (16, 1805949), (18, 1605288), (24, 1203966), (27, 1070192), (36, 802644), (48, 601983), (54, 535096), (72, 401322), (108, 267548), (144, 200661), (211, 136944), (216, 133774), (317, 91152), (422, 68472), (432, 66887), (633, 45648), (634, 45576), (844, 34236), (951, 30384), (1266, 22824), (1268, 22788), (1688, 17118), (1899, 15216), (1902, 15192), (2532, 11412), (2536, 11394), (2853, 10128), (3376, 8559), (3798, 7608), (3804, 7596), (5064, 5706), (5072, 5697)]