28388479616

素因数分解:

$2^7\times 7^1\times {\mathrm{31683571}}^1$

素因数の和:31683592

約数の個数: 32

約数和(自身を含む): 64634486880

約数和(自身を除く): 36246007264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31683571, 63367142, 126734284, 221784997, 253468568, 443569994, 506937136, 887139988, 1013874272, 1774279976, 2027748544, 3548559952, 4055497088, 7097119904, 14194239808, 28388479616]

約数ペア:

[(1, 28388479616), (2, 14194239808), (4, 7097119904), (7, 4055497088), (8, 3548559952), (14, 2027748544), (16, 1774279976), (28, 1013874272), (32, 887139988), (56, 506937136), (64, 443569994), (112, 253468568), (128, 221784997), (224, 126734284), (448, 63367142), (896, 31683571)]