8931747328

素因数分解:

$2^9\times 7^1\times {\mathrm{2492117}}^1$

素因数の和:2492142

約数の個数: 40

約数和(自身を含む): 20395493712

約数和(自身を除く): 11463746384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 2492117, 4984234, 9968468, 17444819, 19936936, 34889638, 39873872, 69779276, 79747744, 139558552, 159495488, 279117104, 318990976, 558234208, 637981952, 1116468416, 1275963904, 2232936832, 4465873664, 8931747328]

約数ペア:

[(1, 8931747328), (2, 4465873664), (4, 2232936832), (7, 1275963904), (8, 1116468416), (14, 637981952), (16, 558234208), (28, 318990976), (32, 279117104), (56, 159495488), (64, 139558552), (112, 79747744), (128, 69779276), (224, 39873872), (256, 34889638), (448, 19936936), (512, 17444819), (896, 9968468), (1792, 4984234), (3584, 2492117)]