13339888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{15731}}^1$

素因数の和:15792

約数の個数: 20

約数和(自身を含む): 26335368

約数和(自身を除く): 12995480

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 15731, 31462, 62924, 125848, 251696, 833743, 1667486, 3334972, 6669944, 13339888]

約数ペア:

[(1, 13339888), (2, 6669944), (4, 3334972), (8, 1667486), (16, 833743), (53, 251696), (106, 125848), (212, 62924), (424, 31462), (848, 15731)]