21745440168

素因数分解:

$2^3\times 3^1\times {\mathrm{55871}}^1\times {\mathrm{16217}}^1$

素因数の和:72097

約数の個数: 32

約数和(自身を含む): 54367925760

約数和(自身を除く): 32622485592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 16217, 32434, 48651, 55871, 64868, 97302, 111742, 129736, 167613, 194604, 223484, 335226, 389208, 446968, 670452, 1340904, 906060007, 1812120014, 2718180021, 3624240028, 5436360042, 7248480056, 10872720084, 21745440168]

約数ペア:

[(1, 21745440168), (2, 10872720084), (3, 7248480056), (4, 5436360042), (6, 3624240028), (8, 2718180021), (12, 1812120014), (24, 906060007), (16217, 1340904), (32434, 670452), (48651, 446968), (55871, 389208), (64868, 335226), (97302, 223484), (111742, 194604), (129736, 167613)]