13415964

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{7121}}^1$

素因数の和:7285

約数の個数: 24

約数和(自身を含む): 31507728

約数和(自身を除く): 18091764

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 7121, 14242, 21363, 28484, 42726, 85452, 1117997, 2235994, 3353991, 4471988, 6707982, 13415964]

約数ペア:

[(1, 13415964), (2, 6707982), (3, 4471988), (4, 3353991), (6, 2235994), (12, 1117997), (157, 85452), (314, 42726), (471, 28484), (628, 21363), (942, 14242), (1884, 7121)]