1490685952

素因数分解:

$2^{12}\times 7^1\times {\mathrm{51991}}^1$

素因数の和:52022

約数の個数: 52

約数和(自身を含む): 3406931776

約数和(自身を除く): 1916245824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 7168, 14336, 28672, 51991, 103982, 207964, 363937, 415928, 727874, 831856, 1455748, 1663712, 2911496, 3327424, 5822992, 6654848, 11645984, 13309696, 23291968, 26619392, 46583936, 53238784, 93167872, 106477568, 186335744, 212955136, 372671488, 745342976, 1490685952]

約数ペア:

[(1, 1490685952), (2, 745342976), (4, 372671488), (7, 212955136), (8, 186335744), (14, 106477568), (16, 93167872), (28, 53238784), (32, 46583936), (56, 26619392), (64, 23291968), (112, 13309696), (128, 11645984), (224, 6654848), (256, 5822992), (448, 3327424), (512, 2911496), (896, 1663712), (1024, 1455748), (1792, 831856), (2048, 727874), (3584, 415928), (4096, 363937), (7168, 207964), (14336, 103982), (28672, 51991)]