16430678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 27848448

約数和(自身を除く): 11417770

約数列:

[1, 2, 11, 22, 67, 71, 134, 142, 157, 314, 737, 781, 1474, 1562, 1727, 3454, 4757, 9514, 10519, 11147, 21038, 22294, 52327, 104654, 115709, 122617, 231418, 245234, 746849, 1493698, 8215339, 16430678]

約数ペア:

[(1, 16430678), (2, 8215339), (11, 1493698), (22, 746849), (67, 245234), (71, 231418), (134, 122617), (142, 115709), (157, 104654), (314, 52327), (737, 22294), (781, 21038), (1474, 11147), (1562, 10519), (1727, 9514), (3454, 4757)]