22875164

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 45981600

約数和(自身を除く): 23106436

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 137, 169, 247, 274, 338, 494, 548, 676, 988, 1781, 2197, 2603, 3211, 3562, 4394, 5206, 6422, 7124, 8788, 10412, 12844, 23153, 33839, 41743, 46306, 67678, 83486, 92612, 135356, 166972, 300989, 439907, 601978, 879814, 1203956, 1759628, 5718791, 11437582, 22875164]

約数ペア:

[(1, 22875164), (2, 11437582), (4, 5718791), (13, 1759628), (19, 1203956), (26, 879814), (38, 601978), (52, 439907), (76, 300989), (137, 166972), (169, 135356), (247, 92612), (274, 83486), (338, 67678), (494, 46306), (548, 41743), (676, 33839), (988, 23153), (1781, 12844), (2197, 10412), (2603, 8788), (3211, 7124), (3562, 6422), (4394, 5206)]