25778026586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 42944186880

約数和(自身を除く): 17166160294

約数列:

[1, 2, 13, 26, 79, 101, 137, 158, 202, 274, 907, 1027, 1313, 1781, 1814, 2054, 2626, 3562, 7979, 10823, 11791, 13837, 15958, 21646, 23582, 27674, 71653, 91607, 103727, 124259, 140699, 143306, 179881, 183214, 207454, 248518, 281398, 359762, 931489, 1093123, 1190891, 1615367, 1862978, 2186246, 2381782, 3230734, 7236953, 9816461, 12550159, 14210599, 14473906, 19632922, 25100318, 28421198, 94080389, 127613993, 163152067, 188160778, 255227986, 326304134, 991462561, 1982925122, 12889013293, 25778026586]

約数ペア:

[(1, 25778026586), (2, 12889013293), (13, 1982925122), (26, 991462561), (79, 326304134), (101, 255227986), (137, 188160778), (158, 163152067), (202, 127613993), (274, 94080389), (907, 28421198), (1027, 25100318), (1313, 19632922), (1781, 14473906), (1814, 14210599), (2054, 12550159), (2626, 9816461), (3562, 7236953), (7979, 3230734), (10823, 2381782), (11791, 2186246), (13837, 1862978), (15958, 1615367), (21646, 1190891), (23582, 1093123), (27674, 931489), (71653, 359762), (91607, 281398), (103727, 248518), (124259, 207454), (140699, 183214), (143306, 179881)]