15696218394

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{5021}}^1$

素因数の和:5897

約数の個数: 80

約数和(自身を含む): 36751397760

約数和(自身を除く): 21055179366

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 839, 1242, 1678, 1863, 2517, 3726, 5021, 5034, 7551, 10042, 15063, 15102, 19297, 22653, 30126, 38594, 45189, 45306, 57891, 67959, 90378, 115483, 115782, 135567, 135918, 173673, 230966, 271134, 346449, 347346, 406701, 521019, 692898, 813402, 1039347, 1042038, 1563057, 2078694, 3118041, 3126114, 4212619, 6236082, 8425238, 9354123, 12637857, 18708246, 25275714, 37913571, 75827142, 96890237, 113740713, 193780474, 227481426, 290670711, 341222139, 581341422, 682444278, 872012133, 1744024266, 2616036399, 5232072798, 7848109197, 15696218394]

約数ペア:

[(1, 15696218394), (2, 7848109197), (3, 5232072798), (6, 2616036399), (9, 1744024266), (18, 872012133), (23, 682444278), (27, 581341422), (46, 341222139), (54, 290670711), (69, 227481426), (81, 193780474), (138, 113740713), (162, 96890237), (207, 75827142), (414, 37913571), (621, 25275714), (839, 18708246), (1242, 12637857), (1678, 9354123), (1863, 8425238), (2517, 6236082), (3726, 4212619), (5021, 3126114), (5034, 3118041), (7551, 2078694), (10042, 1563057), (15063, 1042038), (15102, 1039347), (19297, 813402), (22653, 692898), (30126, 521019), (38594, 406701), (45189, 347346), (45306, 346449), (57891, 271134), (67959, 230966), (90378, 173673), (115483, 135918), (115782, 135567)]