13489136

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{15907}}^1$

素因数の和:15968

約数の個数: 20

約数和(自身を含む): 26629992

約数和(自身を除く): 13140856

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 15907, 31814, 63628, 127256, 254512, 843071, 1686142, 3372284, 6744568, 13489136]

約数ペア:

[(1, 13489136), (2, 6744568), (4, 3372284), (8, 1686142), (16, 843071), (53, 254512), (106, 127256), (212, 63628), (424, 31814), (848, 15907)]