15390368

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 34965504

約数和(自身を除く): 19575136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 541, 889, 1016, 1082, 1778, 2032, 2164, 3556, 3787, 4064, 4328, 7112, 7574, 8656, 14224, 15148, 17312, 28448, 30296, 60592, 68707, 121184, 137414, 274828, 480949, 549656, 961898, 1099312, 1923796, 2198624, 3847592, 7695184, 15390368]

約数ペア:

[(1, 15390368), (2, 7695184), (4, 3847592), (7, 2198624), (8, 1923796), (14, 1099312), (16, 961898), (28, 549656), (32, 480949), (56, 274828), (112, 137414), (127, 121184), (224, 68707), (254, 60592), (508, 30296), (541, 28448), (889, 17312), (1016, 15148), (1082, 14224), (1778, 8656), (2032, 7574), (2164, 7112), (3556, 4328), (3787, 4064)]