21774552

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 58423680

約数和(自身を除く): 36649128

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 83, 102, 136, 166, 204, 249, 332, 408, 498, 643, 664, 996, 1286, 1411, 1929, 1992, 2572, 2822, 3858, 4233, 5144, 5644, 7716, 8466, 10931, 11288, 15432, 16932, 21862, 32793, 33864, 43724, 53369, 65586, 87448, 106738, 131172, 160107, 213476, 262344, 320214, 426952, 640428, 907273, 1280856, 1814546, 2721819, 3629092, 5443638, 7258184, 10887276, 21774552]

約数ペア:

[(1, 21774552), (2, 10887276), (3, 7258184), (4, 5443638), (6, 3629092), (8, 2721819), (12, 1814546), (17, 1280856), (24, 907273), (34, 640428), (51, 426952), (68, 320214), (83, 262344), (102, 213476), (136, 160107), (166, 131172), (204, 106738), (249, 87448), (332, 65586), (408, 53369), (498, 43724), (643, 33864), (664, 32793), (996, 21862), (1286, 16932), (1411, 15432), (1929, 11288), (1992, 10931), (2572, 8466), (2822, 7716), (3858, 5644), (4233, 5144)]