31008128

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{1543}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 62207760

約数和(自身を除く): 31199632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 1543, 2512, 3086, 5024, 6172, 10048, 12344, 20096, 24688, 49376, 98752, 197504, 242251, 484502, 969004, 1938008, 3876016, 7752032, 15504064, 31008128]

約数ペア:

[(1, 31008128), (2, 15504064), (4, 7752032), (8, 3876016), (16, 1938008), (32, 969004), (64, 484502), (128, 242251), (157, 197504), (314, 98752), (628, 49376), (1256, 24688), (1543, 20096), (2512, 12344), (3086, 10048), (5024, 6172)]