12668742884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1\times {\mathrm{9137}}^1$

素因数の和:11324

約数の個数: 48

約数和(自身を含む): 26454290688

約数和(自身を除く): 13785547804

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2153, 4306, 8612, 9137, 15071, 18274, 30142, 36548, 49519, 60284, 63959, 99038, 127918, 198076, 210151, 255836, 346633, 420302, 693266, 840604, 1386532, 1471057, 2942114, 5884228, 19671961, 39343922, 78687844, 137703727, 275407454, 452455103, 550814908, 904910206, 1809820412, 3167185721, 6334371442, 12668742884]

約数ペア:

[(1, 12668742884), (2, 6334371442), (4, 3167185721), (7, 1809820412), (14, 904910206), (23, 550814908), (28, 452455103), (46, 275407454), (92, 137703727), (161, 78687844), (322, 39343922), (644, 19671961), (2153, 5884228), (4306, 2942114), (8612, 1471057), (9137, 1386532), (15071, 840604), (18274, 693266), (30142, 420302), (36548, 346633), (49519, 255836), (60284, 210151), (63959, 198076), (99038, 127918)]