16109872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 33145200

約数和(自身を除く): 17035328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 269, 304, 394, 538, 788, 1076, 1576, 2152, 3152, 3743, 4304, 5111, 7486, 10222, 14972, 20444, 29944, 40888, 52993, 59888, 81776, 105986, 211972, 423944, 847888, 1006867, 2013734, 4027468, 8054936, 16109872]

約数ペア:

[(1, 16109872), (2, 8054936), (4, 4027468), (8, 2013734), (16, 1006867), (19, 847888), (38, 423944), (76, 211972), (152, 105986), (197, 81776), (269, 59888), (304, 52993), (394, 40888), (538, 29944), (788, 20444), (1076, 14972), (1576, 10222), (2152, 7486), (3152, 5111), (3743, 4304)]