22386705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 43296768

約数和(自身を除く): 20910063

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 115, 165, 187, 253, 255, 345, 347, 391, 561, 759, 935, 1041, 1173, 1265, 1735, 1955, 2805, 3795, 3817, 4301, 5205, 5865, 5899, 7981, 11451, 12903, 17697, 19085, 21505, 23943, 29495, 39905, 57255, 64515, 64889, 87791, 88485, 119715, 135677, 194667, 263373, 324445, 407031, 438955, 678385, 973335, 1316865, 1492447, 2035155, 4477341, 7462235, 22386705]

約数ペア:

[(1, 22386705), (3, 7462235), (5, 4477341), (11, 2035155), (15, 1492447), (17, 1316865), (23, 973335), (33, 678385), (51, 438955), (55, 407031), (69, 324445), (85, 263373), (115, 194667), (165, 135677), (187, 119715), (253, 88485), (255, 87791), (345, 64889), (347, 64515), (391, 57255), (561, 39905), (759, 29495), (935, 23943), (1041, 21505), (1173, 19085), (1265, 17697), (1735, 12903), (1955, 11451), (2805, 7981), (3795, 5899), (3817, 5865), (4301, 5205)]