15899270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 29762208

約数和(自身を除く): 13862938

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 443, 485, 886, 970, 2215, 3589, 4430, 7178, 16391, 17945, 32782, 35890, 42971, 81955, 85942, 163910, 214855, 429710, 1589927, 3179854, 7949635, 15899270]

約数ペア:

[(1, 15899270), (2, 7949635), (5, 3179854), (10, 1589927), (37, 429710), (74, 214855), (97, 163910), (185, 85942), (194, 81955), (370, 42971), (443, 35890), (485, 32782), (886, 17945), (970, 16391), (2215, 7178), (3589, 4430)]