13136272

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{1613}}^1$

素因数の和:2130

約数の個数: 20

約数和(自身を含む): 25517340

約数和(自身を除く): 12381068

約数列:

[1, 2, 4, 8, 16, 509, 1018, 1613, 2036, 3226, 4072, 6452, 8144, 12904, 25808, 821017, 1642034, 3284068, 6568136, 13136272]

約数ペア:

[(1, 13136272), (2, 6568136), (4, 3284068), (8, 1642034), (16, 821017), (509, 25808), (1018, 12904), (1613, 8144), (2036, 6452), (3226, 4072)]