21953832

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 34655448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 103, 107, 166, 206, 214, 249, 309, 321, 332, 412, 428, 498, 618, 642, 664, 824, 856, 996, 1236, 1284, 1992, 2472, 2568, 8549, 8881, 11021, 17098, 17762, 22042, 25647, 26643, 33063, 34196, 35524, 44084, 51294, 53286, 66126, 68392, 71048, 88168, 102588, 106572, 132252, 205176, 213144, 264504, 914743, 1829486, 2744229, 3658972, 5488458, 7317944, 10976916, 21953832]

約数ペア:

[(1, 21953832), (2, 10976916), (3, 7317944), (4, 5488458), (6, 3658972), (8, 2744229), (12, 1829486), (24, 914743), (83, 264504), (103, 213144), (107, 205176), (166, 132252), (206, 106572), (214, 102588), (249, 88168), (309, 71048), (321, 68392), (332, 66126), (412, 53286), (428, 51294), (498, 44084), (618, 35524), (642, 34196), (664, 33063), (824, 26643), (856, 25647), (996, 22042), (1236, 17762), (1284, 17098), (1992, 11021), (2472, 8881), (2568, 8549)]