23280128

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1168

約数の個数: 40

約数和(自身を含む): 47692260

約数和(自身を除く): 24412132

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1109, 1312, 2218, 2624, 4436, 5248, 8872, 10496, 17744, 20992, 35488, 45469, 70976, 90938, 141952, 181876, 283904, 363752, 567808, 727504, 1455008, 2910016, 5820032, 11640064, 23280128]

約数ペア:

[(1, 23280128), (2, 11640064), (4, 5820032), (8, 2910016), (16, 1455008), (32, 727504), (41, 567808), (64, 363752), (82, 283904), (128, 181876), (164, 141952), (256, 90938), (328, 70976), (512, 45469), (656, 35488), (1109, 20992), (1312, 17744), (2218, 10496), (2624, 8872), (4436, 5248)]