23239216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1490

約数の個数: 80

約数和(自身を含む): 60496128

約数和(自身を除く): 37256912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1451, 1456, 2002, 2288, 2902, 4004, 5804, 8008, 10157, 11608, 15961, 16016, 18863, 20314, 23216, 31922, 37726, 40628, 63844, 75452, 81256, 111727, 127688, 132041, 150904, 162512, 207493, 223454, 255376, 264082, 301808, 414986, 446908, 528164, 829972, 893816, 1056328, 1452451, 1659944, 1787632, 2112656, 2904902, 3319888, 5809804, 11619608, 23239216]

約数ペア:

[(1, 23239216), (2, 11619608), (4, 5809804), (7, 3319888), (8, 2904902), (11, 2112656), (13, 1787632), (14, 1659944), (16, 1452451), (22, 1056328), (26, 893816), (28, 829972), (44, 528164), (52, 446908), (56, 414986), (77, 301808), (88, 264082), (91, 255376), (104, 223454), (112, 207493), (143, 162512), (154, 150904), (176, 132041), (182, 127688), (208, 111727), (286, 81256), (308, 75452), (364, 63844), (572, 40628), (616, 37726), (728, 31922), (1001, 23216), (1144, 20314), (1232, 18863), (1451, 16016), (1456, 15961), (2002, 11608), (2288, 10157), (2902, 8008), (4004, 5804)]