29947904

素因数分解:

$2^{11}\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 68468400

約数和(自身を除く): 38520496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2089, 3584, 4178, 7168, 8356, 14336, 14623, 16712, 29246, 33424, 58492, 66848, 116984, 133696, 233968, 267392, 467936, 534784, 935872, 1069568, 1871744, 2139136, 3743488, 4278272, 7486976, 14973952, 29947904]

約数ペア:

[(1, 29947904), (2, 14973952), (4, 7486976), (7, 4278272), (8, 3743488), (14, 2139136), (16, 1871744), (28, 1069568), (32, 935872), (56, 534784), (64, 467936), (112, 267392), (128, 233968), (224, 133696), (256, 116984), (448, 66848), (512, 58492), (896, 33424), (1024, 29246), (1792, 16712), (2048, 14623), (2089, 14336), (3584, 8356), (4178, 7168)]