18163126528

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{451909}}^1$

素因数の和:452082

約数の個数: 36

約数和(自身を含む): 36486309580

約数和(自身を除く): 18323183052

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 628, 1256, 2512, 5024, 10048, 20096, 40192, 451909, 903818, 1807636, 3615272, 7230544, 14461088, 28922176, 57844352, 70949713, 115688704, 141899426, 283798852, 567597704, 1135195408, 2270390816, 4540781632, 9081563264, 18163126528]

約数ペア:

[(1, 18163126528), (2, 9081563264), (4, 4540781632), (8, 2270390816), (16, 1135195408), (32, 567597704), (64, 283798852), (128, 141899426), (157, 115688704), (256, 70949713), (314, 57844352), (628, 28922176), (1256, 14461088), (2512, 7230544), (5024, 3615272), (10048, 1807636), (20096, 903818), (40192, 451909)]