16554434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 14411326

約数列:

[1, 2, 13, 19, 23, 26, 31, 38, 46, 47, 62, 94, 247, 299, 403, 437, 494, 589, 598, 611, 713, 806, 874, 893, 1081, 1178, 1222, 1426, 1457, 1786, 2162, 2914, 5681, 7657, 9269, 11362, 11609, 13547, 14053, 15314, 18538, 18941, 20539, 23218, 27094, 27683, 28106, 33511, 37882, 41078, 55366, 67022, 176111, 267007, 352222, 359879, 435643, 534014, 636709, 719758, 871286, 1273418, 8277217, 16554434]

約数ペア:

[(1, 16554434), (2, 8277217), (13, 1273418), (19, 871286), (23, 719758), (26, 636709), (31, 534014), (38, 435643), (46, 359879), (47, 352222), (62, 267007), (94, 176111), (247, 67022), (299, 55366), (403, 41078), (437, 37882), (494, 33511), (589, 28106), (598, 27683), (611, 27094), (713, 23218), (806, 20539), (874, 18941), (893, 18538), (1081, 15314), (1178, 14053), (1222, 13547), (1426, 11609), (1457, 11362), (1786, 9269), (2162, 7657), (2914, 5681)]