21765024

素因数分解:

$2^5\times 3^7\times {\mathrm{311}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 64471680

約数和(自身を除く): 42706656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 311, 324, 432, 486, 622, 648, 729, 864, 933, 972, 1244, 1296, 1458, 1866, 1944, 2187, 2488, 2592, 2799, 2916, 3732, 3888, 4374, 4976, 5598, 5832, 7464, 7776, 8397, 8748, 9952, 11196, 11664, 14928, 16794, 17496, 22392, 23328, 25191, 29856, 33588, 34992, 44784, 50382, 67176, 69984, 75573, 89568, 100764, 134352, 151146, 201528, 226719, 268704, 302292, 403056, 453438, 604584, 680157, 806112, 906876, 1209168, 1360314, 1813752, 2418336, 2720628, 3627504, 5441256, 7255008, 10882512, 21765024]

約数ペア:

[(1, 21765024), (2, 10882512), (3, 7255008), (4, 5441256), (6, 3627504), (8, 2720628), (9, 2418336), (12, 1813752), (16, 1360314), (18, 1209168), (24, 906876), (27, 806112), (32, 680157), (36, 604584), (48, 453438), (54, 403056), (72, 302292), (81, 268704), (96, 226719), (108, 201528), (144, 151146), (162, 134352), (216, 100764), (243, 89568), (288, 75573), (311, 69984), (324, 67176), (432, 50382), (486, 44784), (622, 34992), (648, 33588), (729, 29856), (864, 25191), (933, 23328), (972, 22392), (1244, 17496), (1296, 16794), (1458, 14928), (1866, 11664), (1944, 11196), (2187, 9952), (2488, 8748), (2592, 8397), (2799, 7776), (2916, 7464), (3732, 5832), (3888, 5598), (4374, 4976)]