13045808

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{1621}}^1$

素因数の和:2132

約数の個数: 20

約数和(自身を含む): 25342128

約数和(自身を除く): 12296320

約数列:

[1, 2, 4, 8, 16, 503, 1006, 1621, 2012, 3242, 4024, 6484, 8048, 12968, 25936, 815363, 1630726, 3261452, 6522904, 13045808]

約数ペア:

[(1, 13045808), (2, 6522904), (4, 3261452), (8, 1630726), (16, 815363), (503, 25936), (1006, 12968), (1621, 8048), (2012, 6484), (3242, 4024)]