16241964

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 39338208

約数和(自身を除く): 23096244

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 157, 222, 233, 314, 444, 466, 471, 628, 699, 932, 942, 1398, 1884, 2796, 5809, 8621, 11618, 17242, 17427, 23236, 25863, 34484, 34854, 36581, 51726, 69708, 73162, 103452, 109743, 146324, 219486, 438972, 1353497, 2706994, 4060491, 5413988, 8120982, 16241964]

約数ペア:

[(1, 16241964), (2, 8120982), (3, 5413988), (4, 4060491), (6, 2706994), (12, 1353497), (37, 438972), (74, 219486), (111, 146324), (148, 109743), (157, 103452), (222, 73162), (233, 69708), (314, 51726), (444, 36581), (466, 34854), (471, 34484), (628, 25863), (699, 23236), (932, 17427), (942, 17242), (1398, 11618), (1884, 8621), (2796, 5809)]