18004392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 56347200

約数和(自身を除く): 38342808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 139, 168, 252, 257, 278, 417, 504, 514, 556, 771, 834, 973, 1028, 1112, 1251, 1542, 1668, 1799, 1946, 2056, 2313, 2502, 2919, 3084, 3336, 3598, 3892, 4626, 5004, 5397, 5838, 6168, 7196, 7784, 8757, 9252, 10008, 10794, 11676, 14392, 16191, 17514, 18504, 21588, 23352, 32382, 35028, 35723, 43176, 64764, 70056, 71446, 107169, 129528, 142892, 214338, 250061, 285784, 321507, 428676, 500122, 643014, 750183, 857352, 1000244, 1286028, 1500366, 2000488, 2250549, 2572056, 3000732, 4501098, 6001464, 9002196, 18004392]

約数ペア:

[(1, 18004392), (2, 9002196), (3, 6001464), (4, 4501098), (6, 3000732), (7, 2572056), (8, 2250549), (9, 2000488), (12, 1500366), (14, 1286028), (18, 1000244), (21, 857352), (24, 750183), (28, 643014), (36, 500122), (42, 428676), (56, 321507), (63, 285784), (72, 250061), (84, 214338), (126, 142892), (139, 129528), (168, 107169), (252, 71446), (257, 70056), (278, 64764), (417, 43176), (504, 35723), (514, 35028), (556, 32382), (771, 23352), (834, 21588), (973, 18504), (1028, 17514), (1112, 16191), (1251, 14392), (1542, 11676), (1668, 10794), (1799, 10008), (1946, 9252), (2056, 8757), (2313, 7784), (2502, 7196), (2919, 6168), (3084, 5838), (3336, 5397), (3598, 5004), (3892, 4626)]