2028172368

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{2371}}^1$

素因数の和:2704

約数の個数: 80

約数和(自身を含む): 5336658432

約数和(自身を除く): 3308486064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 251, 284, 426, 502, 568, 753, 852, 1004, 1136, 1506, 1704, 2008, 2371, 3012, 3408, 4016, 4742, 6024, 7113, 9484, 12048, 14226, 17821, 18968, 28452, 35642, 37936, 53463, 56904, 71284, 106926, 113808, 142568, 168341, 213852, 285136, 336682, 427704, 505023, 595121, 673364, 855408, 1010046, 1190242, 1346728, 1785363, 2020092, 2380484, 2693456, 3570726, 4040184, 4760968, 7141452, 8080368, 9521936, 14282904, 28565808, 42253591, 84507182, 126760773, 169014364, 253521546, 338028728, 507043092, 676057456, 1014086184, 2028172368]

約数ペア:

[(1, 2028172368), (2, 1014086184), (3, 676057456), (4, 507043092), (6, 338028728), (8, 253521546), (12, 169014364), (16, 126760773), (24, 84507182), (48, 42253591), (71, 28565808), (142, 14282904), (213, 9521936), (251, 8080368), (284, 7141452), (426, 4760968), (502, 4040184), (568, 3570726), (753, 2693456), (852, 2380484), (1004, 2020092), (1136, 1785363), (1506, 1346728), (1704, 1190242), (2008, 1010046), (2371, 855408), (3012, 673364), (3408, 595121), (4016, 505023), (4742, 427704), (6024, 336682), (7113, 285136), (9484, 213852), (12048, 168341), (14226, 142568), (17821, 113808), (18968, 106926), (28452, 71284), (35642, 56904), (37936, 53463)]