22681516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 49109760

約数和(自身を除く): 26428244

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2087, 2717, 4174, 5434, 8348, 10868, 22957, 27131, 39653, 45914, 54262, 79306, 91828, 108524, 158612, 298441, 436183, 515489, 596882, 872366, 1030978, 1193764, 1744732, 2061956, 5670379, 11340758, 22681516]

約数ペア:

[(1, 22681516), (2, 11340758), (4, 5670379), (11, 2061956), (13, 1744732), (19, 1193764), (22, 1030978), (26, 872366), (38, 596882), (44, 515489), (52, 436183), (76, 298441), (143, 158612), (209, 108524), (247, 91828), (286, 79306), (418, 54262), (494, 45914), (572, 39653), (836, 27131), (988, 22957), (2087, 10868), (2717, 8348), (4174, 5434)]