18776875272

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{28771}}^1$

素因数の和:29234

約数の個数: 64

約数和(自身を含む): 47729295360

約数和(自身を除く): 28952420088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 383, 426, 568, 766, 852, 1149, 1532, 1704, 2298, 3064, 4596, 9192, 27193, 28771, 54386, 57542, 81579, 86313, 108772, 115084, 163158, 172626, 217544, 230168, 326316, 345252, 652632, 690504, 2042741, 4085482, 6128223, 8170964, 11019293, 12256446, 16341928, 22038586, 24512892, 33057879, 44077172, 49025784, 66115758, 88154344, 132231516, 264463032, 782369803, 1564739606, 2347109409, 3129479212, 4694218818, 6258958424, 9388437636, 18776875272]

約数ペア:

[(1, 18776875272), (2, 9388437636), (3, 6258958424), (4, 4694218818), (6, 3129479212), (8, 2347109409), (12, 1564739606), (24, 782369803), (71, 264463032), (142, 132231516), (213, 88154344), (284, 66115758), (383, 49025784), (426, 44077172), (568, 33057879), (766, 24512892), (852, 22038586), (1149, 16341928), (1532, 12256446), (1704, 11019293), (2298, 8170964), (3064, 6128223), (4596, 4085482), (9192, 2042741), (27193, 690504), (28771, 652632), (54386, 345252), (57542, 326316), (81579, 230168), (86313, 217544), (108772, 172626), (115084, 163158)]