47471583488

素因数分解:

$2^8\times 7^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:1020

約数の個数: 144

約数和(自身を含む): 109489852416

約数和(自身を除く): 62018268928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 223, 224, 256, 422, 446, 448, 563, 844, 892, 896, 1126, 1477, 1561, 1688, 1784, 1792, 2252, 2954, 3122, 3376, 3568, 3941, 4504, 5908, 6244, 6752, 7136, 7882, 9008, 11816, 12488, 13504, 14272, 15764, 18016, 23632, 24976, 27008, 28544, 31528, 36032, 47053, 47264, 49952, 54016, 57088, 63056, 72064, 94106, 94528, 99904, 118793, 125549, 126112, 144128, 188212, 189056, 199808, 237586, 251098, 252224, 329371, 376424, 378112, 399616, 475172, 502196, 504448, 658742, 752848, 831551, 878843, 950344, 1004392, 1008896, 1317484, 1505696, 1663102, 1757686, 1900688, 2008784, 2634968, 3011392, 3326204, 3515372, 3801376, 4017568, 5269936, 6022784, 6652408, 7030744, 7602752, 8035136, 10539872, 12045568, 13304816, 14061488, 15205504, 16070272, 21079744, 26490839, 26609632, 28122976, 30411008, 32140544, 42159488, 52981678, 53219264, 56245952, 84318976, 105963356, 106438528, 112491904, 185435873, 211926712, 212877056, 224983808, 370871746, 423853424, 741743492, 847706848, 1483486984, 1695413696, 2966973968, 3390827392, 5933947936, 6781654784, 11867895872, 23735791744, 47471583488]

約数ペア:

[(1, 47471583488), (2, 23735791744), (4, 11867895872), (7, 6781654784), (8, 5933947936), (14, 3390827392), (16, 2966973968), (28, 1695413696), (32, 1483486984), (56, 847706848), (64, 741743492), (112, 423853424), (128, 370871746), (211, 224983808), (223, 212877056), (224, 211926712), (256, 185435873), (422, 112491904), (446, 106438528), (448, 105963356), (563, 84318976), (844, 56245952), (892, 53219264), (896, 52981678), (1126, 42159488), (1477, 32140544), (1561, 30411008), (1688, 28122976), (1784, 26609632), (1792, 26490839), (2252, 21079744), (2954, 16070272), (3122, 15205504), (3376, 14061488), (3568, 13304816), (3941, 12045568), (4504, 10539872), (5908, 8035136), (6244, 7602752), (6752, 7030744), (7136, 6652408), (7882, 6022784), (9008, 5269936), (11816, 4017568), (12488, 3801376), (13504, 3515372), (14272, 3326204), (15764, 3011392), (18016, 2634968), (23632, 2008784), (24976, 1900688), (27008, 1757686), (28544, 1663102), (31528, 1505696), (36032, 1317484), (47053, 1008896), (47264, 1004392), (49952, 950344), (54016, 878843), (57088, 831551), (63056, 752848), (72064, 658742), (94106, 504448), (94528, 502196), (99904, 475172), (118793, 399616), (125549, 378112), (126112, 376424), (144128, 329371), (188212, 252224), (189056, 251098), (199808, 237586)]