15691479412

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1\times {\mathrm{5939}}^1$

素因数の和:6820

約数の個数: 48

約数和(自身を含む): 31677972480

約数和(自身を除く): 15986493068

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 743, 889, 1486, 1778, 2972, 3556, 5201, 5939, 10402, 11878, 20804, 23756, 41573, 83146, 94361, 166292, 188722, 377444, 660527, 754253, 1321054, 1508506, 2642108, 3017012, 4412677, 5279771, 8825354, 10559542, 17650708, 21119084, 30888739, 61777478, 123554956, 560409979, 1120819958, 2241639916, 3922869853, 7845739706, 15691479412]

約数ペア:

[(1, 15691479412), (2, 7845739706), (4, 3922869853), (7, 2241639916), (14, 1120819958), (28, 560409979), (127, 123554956), (254, 61777478), (508, 30888739), (743, 21119084), (889, 17650708), (1486, 10559542), (1778, 8825354), (2972, 5279771), (3556, 4412677), (5201, 3017012), (5939, 2642108), (10402, 1508506), (11878, 1321054), (20804, 754253), (23756, 660527), (41573, 377444), (83146, 188722), (94361, 166292)]