27865488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 82851840

約数和(自身を除く): 54986352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 347, 478, 694, 717, 956, 1041, 1388, 1434, 1673, 1912, 2082, 2429, 2776, 2868, 3346, 3824, 4164, 4858, 5019, 5552, 5736, 6692, 7287, 8328, 9716, 10038, 11472, 13384, 14574, 16656, 19432, 20076, 26768, 29148, 38864, 40152, 58296, 80304, 82933, 116592, 165866, 248799, 331732, 497598, 580531, 663464, 995196, 1161062, 1326928, 1741593, 1990392, 2322124, 3483186, 3980784, 4644248, 6966372, 9288496, 13932744, 27865488]

約数ペア:

[(1, 27865488), (2, 13932744), (3, 9288496), (4, 6966372), (6, 4644248), (7, 3980784), (8, 3483186), (12, 2322124), (14, 1990392), (16, 1741593), (21, 1326928), (24, 1161062), (28, 995196), (42, 663464), (48, 580531), (56, 497598), (84, 331732), (112, 248799), (168, 165866), (239, 116592), (336, 82933), (347, 80304), (478, 58296), (694, 40152), (717, 38864), (956, 29148), (1041, 26768), (1388, 20076), (1434, 19432), (1673, 16656), (1912, 14574), (2082, 13384), (2429, 11472), (2776, 10038), (2868, 9716), (3346, 8328), (3824, 7287), (4164, 6692), (4858, 5736), (5019, 5552)]