38325728

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 92606976

約数和(自身を除く): 54281248

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 43, 46, 56, 86, 92, 112, 161, 172, 173, 184, 224, 301, 322, 344, 346, 368, 602, 644, 688, 692, 736, 989, 1204, 1211, 1288, 1376, 1384, 1978, 2408, 2422, 2576, 2768, 3956, 3979, 4816, 4844, 5152, 5536, 6923, 7439, 7912, 7958, 9632, 9688, 13846, 14878, 15824, 15916, 19376, 27692, 27853, 29756, 31648, 31832, 38752, 52073, 55384, 55706, 59512, 63664, 104146, 110768, 111412, 119024, 127328, 171097, 208292, 221536, 222824, 238048, 342194, 416584, 445648, 684388, 833168, 891296, 1197679, 1368776, 1666336, 2395358, 2737552, 4790716, 5475104, 9581432, 19162864, 38325728]

約数ペア:

[(1, 38325728), (2, 19162864), (4, 9581432), (7, 5475104), (8, 4790716), (14, 2737552), (16, 2395358), (23, 1666336), (28, 1368776), (32, 1197679), (43, 891296), (46, 833168), (56, 684388), (86, 445648), (92, 416584), (112, 342194), (161, 238048), (172, 222824), (173, 221536), (184, 208292), (224, 171097), (301, 127328), (322, 119024), (344, 111412), (346, 110768), (368, 104146), (602, 63664), (644, 59512), (688, 55706), (692, 55384), (736, 52073), (989, 38752), (1204, 31832), (1211, 31648), (1288, 29756), (1376, 27853), (1384, 27692), (1978, 19376), (2408, 15916), (2422, 15824), (2576, 14878), (2768, 13846), (3956, 9688), (3979, 9632), (4816, 7958), (4844, 7912), (5152, 7439), (5536, 6923)]