2819640816

素因数分解:

$2^4\times 3^2\times {\mathrm{19580839}}^1$

素因数の和:19580853

約数の個数: 30

約数和(自身を含む): 7891078520

約数和(自身を除く): 5071437704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 19580839, 39161678, 58742517, 78323356, 117485034, 156646712, 176227551, 234970068, 313293424, 352455102, 469940136, 704910204, 939880272, 1409820408, 2819640816]

約数ペア:

[(1, 2819640816), (2, 1409820408), (3, 939880272), (4, 704910204), (6, 469940136), (8, 352455102), (9, 313293424), (12, 234970068), (16, 176227551), (18, 156646712), (24, 117485034), (36, 78323356), (48, 58742517), (72, 39161678), (144, 19580839)]