2721457584

素因数分解:

$2^4\times 3^2\times {\mathrm{149}}^1\times {\mathrm{126839}}^1$

素因数の和:127002

約数の個数: 60

約数和(自身を含む): 7667478000

約数和(自身を除く): 4946020416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 5364, 7152, 10728, 21456, 126839, 253678, 380517, 507356, 761034, 1014712, 1141551, 1522068, 2029424, 2283102, 3044136, 4566204, 6088272, 9132408, 18264816, 18899011, 37798022, 56697033, 75596044, 113394066, 151192088, 170091099, 226788132, 302384176, 340182198, 453576264, 680364396, 907152528, 1360728792, 2721457584]

約数ペア:

[(1, 2721457584), (2, 1360728792), (3, 907152528), (4, 680364396), (6, 453576264), (8, 340182198), (9, 302384176), (12, 226788132), (16, 170091099), (18, 151192088), (24, 113394066), (36, 75596044), (48, 56697033), (72, 37798022), (144, 18899011), (149, 18264816), (298, 9132408), (447, 6088272), (596, 4566204), (894, 3044136), (1192, 2283102), (1341, 2029424), (1788, 1522068), (2384, 1141551), (2682, 1014712), (3576, 761034), (5364, 507356), (7152, 380517), (10728, 253678), (21456, 126839)]