12511744

素因数分解:

$2^9\times 7^1\times {\mathrm{3491}}^1$

素因数の和:3516

約数の個数: 40

約数和(自身を含む): 28578528

約数和(自身を除く): 16066784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3491, 3584, 6982, 13964, 24437, 27928, 48874, 55856, 97748, 111712, 195496, 223424, 390992, 446848, 781984, 893696, 1563968, 1787392, 3127936, 6255872, 12511744]

約数ペア:

[(1, 12511744), (2, 6255872), (4, 3127936), (7, 1787392), (8, 1563968), (14, 893696), (16, 781984), (28, 446848), (32, 390992), (56, 223424), (64, 195496), (112, 111712), (128, 97748), (224, 55856), (256, 48874), (448, 27928), (512, 24437), (896, 13964), (1792, 6982), (3491, 3584)]