41249728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1221

約数の個数: 56

約数和(自身を含む): 90279728

約数和(自身を除く): 49030000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1153, 1376, 2236, 2306, 2752, 4472, 4612, 8944, 9224, 14989, 17888, 18448, 29978, 35776, 36896, 49579, 59956, 73792, 99158, 119912, 198316, 239824, 396632, 479648, 644527, 793264, 959296, 1289054, 1586528, 2578108, 3173056, 5156216, 10312432, 20624864, 41249728]

約数ペア:

[(1, 41249728), (2, 20624864), (4, 10312432), (8, 5156216), (13, 3173056), (16, 2578108), (26, 1586528), (32, 1289054), (43, 959296), (52, 793264), (64, 644527), (86, 479648), (104, 396632), (172, 239824), (208, 198316), (344, 119912), (416, 99158), (559, 73792), (688, 59956), (832, 49579), (1118, 36896), (1153, 35776), (1376, 29978), (2236, 18448), (2306, 17888), (2752, 14989), (4472, 9224), (4612, 8944)]