4978367488

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{38281}}^1$

素因数の和:38428

約数の個数: 44

約数和(自身を含む): 10030496512

約数和(自身を除く): 5052129024

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 4064, 8128, 16256, 32512, 38281, 65024, 76562, 130048, 153124, 306248, 612496, 1224992, 2449984, 4861687, 4899968, 9723374, 9799936, 19446748, 19599872, 38893496, 39199744, 77786992, 155573984, 311147968, 622295936, 1244591872, 2489183744, 4978367488]

約数ペア:

[(1, 4978367488), (2, 2489183744), (4, 1244591872), (8, 622295936), (16, 311147968), (32, 155573984), (64, 77786992), (127, 39199744), (128, 38893496), (254, 19599872), (256, 19446748), (508, 9799936), (512, 9723374), (1016, 4899968), (1024, 4861687), (2032, 2449984), (4064, 1224992), (8128, 612496), (16256, 306248), (32512, 153124), (38281, 130048), (65024, 76562)]