22145288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 48755520

約数和(自身を除く): 26610232

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 113, 131, 136, 187, 226, 262, 374, 452, 524, 748, 904, 1048, 1243, 1441, 1496, 1921, 2227, 2486, 2882, 3842, 4454, 4972, 5764, 7684, 8908, 9944, 11528, 14803, 15368, 17816, 21131, 24497, 29606, 42262, 48994, 59212, 84524, 97988, 118424, 162833, 169048, 195976, 251651, 325666, 503302, 651332, 1006604, 1302664, 2013208, 2768161, 5536322, 11072644, 22145288]

約数ペア:

[(1, 22145288), (2, 11072644), (4, 5536322), (8, 2768161), (11, 2013208), (17, 1302664), (22, 1006604), (34, 651332), (44, 503302), (68, 325666), (88, 251651), (113, 195976), (131, 169048), (136, 162833), (187, 118424), (226, 97988), (262, 84524), (374, 59212), (452, 48994), (524, 42262), (748, 29606), (904, 24497), (1048, 21131), (1243, 17816), (1441, 15368), (1496, 14803), (1921, 11528), (2227, 9944), (2486, 8908), (2882, 7684), (3842, 5764), (4454, 4972)]