31015936

素因数分解:

$2^{10}\times 7^1\times {\mathrm{4327}}^1$

素因数の和:4354

約数の個数: 44

約数和(自身を含む): 70875328

約数和(自身を除く): 39859392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 4327, 7168, 8654, 17308, 30289, 34616, 60578, 69232, 121156, 138464, 242312, 276928, 484624, 553856, 969248, 1107712, 1938496, 2215424, 3876992, 4430848, 7753984, 15507968, 31015936]

約数ペア:

[(1, 31015936), (2, 15507968), (4, 7753984), (7, 4430848), (8, 3876992), (14, 2215424), (16, 1938496), (28, 1107712), (32, 969248), (56, 553856), (64, 484624), (112, 276928), (128, 242312), (224, 138464), (256, 121156), (448, 69232), (512, 60578), (896, 34616), (1024, 30289), (1792, 17308), (3584, 8654), (4327, 7168)]