26053846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 51020928

約数和(自身を除く): 24967082

約数列:

[1, 2, 7, 13, 14, 26, 37, 53, 73, 74, 91, 106, 146, 182, 259, 371, 481, 511, 518, 689, 742, 949, 962, 1022, 1378, 1898, 1961, 2701, 3367, 3869, 3922, 4823, 5402, 6643, 6734, 7738, 9646, 13286, 13727, 18907, 25493, 27083, 27454, 35113, 37814, 50297, 50986, 54166, 70226, 100594, 143153, 178451, 245791, 286306, 352079, 356902, 491582, 704158, 1002071, 1860989, 2004142, 3721978, 13026923, 26053846]

約数ペア:

[(1, 26053846), (2, 13026923), (7, 3721978), (13, 2004142), (14, 1860989), (26, 1002071), (37, 704158), (53, 491582), (73, 356902), (74, 352079), (91, 286306), (106, 245791), (146, 178451), (182, 143153), (259, 100594), (371, 70226), (481, 54166), (511, 50986), (518, 50297), (689, 37814), (742, 35113), (949, 27454), (962, 27083), (1022, 25493), (1378, 18907), (1898, 13727), (1961, 13286), (2701, 9646), (3367, 7738), (3869, 6734), (3922, 6643), (4823, 5402)]