2023347928

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{21991}}^1$

素因数の和:22088

約数の個数: 64

約数和(自身を含む): 4560261120

約数和(自身を除く): 2536913192

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 212, 217, 248, 371, 424, 434, 742, 868, 1484, 1643, 1736, 2968, 3286, 6572, 11501, 13144, 21991, 23002, 43982, 46004, 87964, 92008, 153937, 175928, 307874, 615748, 681721, 1165523, 1231496, 1363442, 2331046, 2726884, 4662092, 4772047, 5453768, 8158661, 9324184, 9544094, 16317322, 19088188, 32634644, 36131213, 38176376, 65269288, 72262426, 144524852, 252918491, 289049704, 505836982, 1011673964, 2023347928]

約数ペア:

[(1, 2023347928), (2, 1011673964), (4, 505836982), (7, 289049704), (8, 252918491), (14, 144524852), (28, 72262426), (31, 65269288), (53, 38176376), (56, 36131213), (62, 32634644), (106, 19088188), (124, 16317322), (212, 9544094), (217, 9324184), (248, 8158661), (371, 5453768), (424, 4772047), (434, 4662092), (742, 2726884), (868, 2331046), (1484, 1363442), (1643, 1231496), (1736, 1165523), (2968, 681721), (3286, 615748), (6572, 307874), (11501, 175928), (13144, 153937), (21991, 92008), (23002, 87964), (43982, 46004)]