15996260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{114259}}^1$

素因数の和:114275

約数の個数: 24

約数和(自身を含む): 38391360

約数和(自身を除く): 22395100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 114259, 228518, 457036, 571295, 799813, 1142590, 1599626, 2285180, 3199252, 3999065, 7998130, 15996260]

約数ペア:

[(1, 15996260), (2, 7998130), (4, 3999065), (5, 3199252), (7, 2285180), (10, 1599626), (14, 1142590), (20, 799813), (28, 571295), (35, 457036), (70, 228518), (140, 114259)]