15704853136

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{6277}}^1$

素因数の和:6632

約数の個数: 80

約数和(自身を含む): 35311489920

約数和(自身を除く): 19606636784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 251, 356, 502, 623, 712, 1004, 1246, 1424, 1757, 2008, 2492, 3514, 4016, 4984, 6277, 7028, 9968, 12554, 14056, 22339, 25108, 28112, 43939, 44678, 50216, 87878, 89356, 100432, 156373, 175756, 178712, 312746, 351512, 357424, 558653, 625492, 703024, 1117306, 1250984, 1575527, 2234612, 2501968, 3151054, 3910571, 4469224, 6302108, 7821142, 8938448, 11028689, 12604216, 15642284, 22057378, 25208432, 31284568, 44114756, 62569136, 88229512, 140221903, 176459024, 280443806, 560887612, 981553321, 1121775224, 1963106642, 2243550448, 3926213284, 7852426568, 15704853136]

約数ペア:

[(1, 15704853136), (2, 7852426568), (4, 3926213284), (7, 2243550448), (8, 1963106642), (14, 1121775224), (16, 981553321), (28, 560887612), (56, 280443806), (89, 176459024), (112, 140221903), (178, 88229512), (251, 62569136), (356, 44114756), (502, 31284568), (623, 25208432), (712, 22057378), (1004, 15642284), (1246, 12604216), (1424, 11028689), (1757, 8938448), (2008, 7821142), (2492, 6302108), (3514, 4469224), (4016, 3910571), (4984, 3151054), (6277, 2501968), (7028, 2234612), (9968, 1575527), (12554, 1250984), (14056, 1117306), (22339, 703024), (25108, 625492), (28112, 558653), (43939, 357424), (44678, 351512), (50216, 312746), (87878, 178712), (89356, 175756), (100432, 156373)]