16953174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 42295968

約数和(自身を除く): 25342794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 857, 942, 1099, 1413, 1714, 2198, 2571, 2826, 3297, 5142, 5999, 6594, 7713, 9891, 11998, 15426, 17997, 19782, 35994, 53991, 107982, 134549, 269098, 403647, 807294, 941843, 1210941, 1883686, 2421882, 2825529, 5651058, 8476587, 16953174]

約数ペア:

[(1, 16953174), (2, 8476587), (3, 5651058), (6, 2825529), (7, 2421882), (9, 1883686), (14, 1210941), (18, 941843), (21, 807294), (42, 403647), (63, 269098), (126, 134549), (157, 107982), (314, 53991), (471, 35994), (857, 19782), (942, 17997), (1099, 15426), (1413, 11998), (1714, 9891), (2198, 7713), (2571, 6594), (2826, 5999), (3297, 5142)]