16286800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2180

約数の個数: 60

約数和(自身を含む): 41207680

約数和(自身を除く): 24920880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 2143, 3800, 4286, 7600, 8572, 10715, 17144, 21430, 34288, 40717, 42860, 53575, 81434, 85720, 107150, 162868, 171440, 203585, 214300, 325736, 407170, 428600, 651472, 814340, 857200, 1017925, 1628680, 2035850, 3257360, 4071700, 8143400, 16286800]

約数ペア:

[(1, 16286800), (2, 8143400), (4, 4071700), (5, 3257360), (8, 2035850), (10, 1628680), (16, 1017925), (19, 857200), (20, 814340), (25, 651472), (38, 428600), (40, 407170), (50, 325736), (76, 214300), (80, 203585), (95, 171440), (100, 162868), (152, 107150), (190, 85720), (200, 81434), (304, 53575), (380, 42860), (400, 40717), (475, 34288), (760, 21430), (950, 17144), (1520, 10715), (1900, 8572), (2143, 7600), (3800, 4286)]