2039903488

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1240

約数の個数: 144

約数和(自身を含む): 4973101056

約数和(自身を除く): 2933197568

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, 602, 644, 688, 736, 896, 989, 1151, 1204, 1288, 1376, 1472, 1792, 1978, 2302, 2408, 2576, 2752, 2944, 3956, 4604, 4816, 5152, 5504, 5888, 6923, 7912, 8057, 9208, 9632, 10304, 11008, 13846, 15824, 16114, 18416, 19264, 20608, 26473, 27692, 31648, 32228, 36832, 38528, 41216, 49493, 52946, 55384, 63296, 64456, 73664, 77056, 98986, 105892, 110768, 126592, 128912, 147328, 185311, 197972, 211784, 221536, 253184, 257824, 294656, 346451, 370622, 395944, 423568, 443072, 515648, 692902, 741244, 791888, 847136, 886144, 1031296, 1138339, 1385804, 1482488, 1583776, 1694272, 1772288, 2062592, 2276678, 2771608, 2964976, 3167552, 3388544, 4553356, 5543216, 5929952, 6335104, 6777088, 7968373, 9106712, 11086432, 11859904, 12670208, 15936746, 18213424, 22172864, 23719808, 31873492, 36426848, 44345728, 47439616, 63746984, 72853696, 88691456, 127493968, 145707392, 254987936, 291414784, 509975872, 1019951744, 2039903488]

約数ペア:

[(1, 2039903488), (2, 1019951744), (4, 509975872), (7, 291414784), (8, 254987936), (14, 145707392), (16, 127493968), (23, 88691456), (28, 72853696), (32, 63746984), (43, 47439616), (46, 44345728), (56, 36426848), (64, 31873492), (86, 23719808), (92, 22172864), (112, 18213424), (128, 15936746), (161, 12670208), (172, 11859904), (184, 11086432), (224, 9106712), (256, 7968373), (301, 6777088), (322, 6335104), (344, 5929952), (368, 5543216), (448, 4553356), (602, 3388544), (644, 3167552), (688, 2964976), (736, 2771608), (896, 2276678), (989, 2062592), (1151, 1772288), (1204, 1694272), (1288, 1583776), (1376, 1482488), (1472, 1385804), (1792, 1138339), (1978, 1031296), (2302, 886144), (2408, 847136), (2576, 791888), (2752, 741244), (2944, 692902), (3956, 515648), (4604, 443072), (4816, 423568), (5152, 395944), (5504, 370622), (5888, 346451), (6923, 294656), (7912, 257824), (8057, 253184), (9208, 221536), (9632, 211784), (10304, 197972), (11008, 185311), (13846, 147328), (15824, 128912), (16114, 126592), (18416, 110768), (19264, 105892), (20608, 98986), (26473, 77056), (27692, 73664), (31648, 64456), (32228, 63296), (36832, 55384), (38528, 52946), (41216, 49493)]