28356608

素因数分解:

$2^{12}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 104

約数和(自身を含む): 69197568

約数和(自身を除く): 40840960

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 43, 46, 56, 64, 86, 92, 112, 128, 161, 172, 184, 224, 256, 301, 322, 344, 368, 448, 512, 602, 644, 688, 736, 896, 989, 1024, 1204, 1288, 1376, 1472, 1792, 1978, 2048, 2408, 2576, 2752, 2944, 3584, 3956, 4096, 4816, 5152, 5504, 5888, 6923, 7168, 7912, 9632, 10304, 11008, 11776, 13846, 14336, 15824, 19264, 20608, 22016, 23552, 27692, 28672, 31648, 38528, 41216, 44032, 47104, 55384, 63296, 77056, 82432, 88064, 94208, 110768, 126592, 154112, 164864, 176128, 221536, 253184, 308224, 329728, 443072, 506368, 616448, 659456, 886144, 1012736, 1232896, 1772288, 2025472, 3544576, 4050944, 7089152, 14178304, 28356608]

約数ペア:

[(1, 28356608), (2, 14178304), (4, 7089152), (7, 4050944), (8, 3544576), (14, 2025472), (16, 1772288), (23, 1232896), (28, 1012736), (32, 886144), (43, 659456), (46, 616448), (56, 506368), (64, 443072), (86, 329728), (92, 308224), (112, 253184), (128, 221536), (161, 176128), (172, 164864), (184, 154112), (224, 126592), (256, 110768), (301, 94208), (322, 88064), (344, 82432), (368, 77056), (448, 63296), (512, 55384), (602, 47104), (644, 44032), (688, 41216), (736, 38528), (896, 31648), (989, 28672), (1024, 27692), (1204, 23552), (1288, 22016), (1376, 20608), (1472, 19264), (1792, 15824), (1978, 14336), (2048, 13846), (2408, 11776), (2576, 11008), (2752, 10304), (2944, 9632), (3584, 7912), (3956, 7168), (4096, 6923), (4816, 5888), (5152, 5504)]