3216016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 6696000

約数和(自身を除く): 3479984

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 149, 152, 284, 298, 304, 568, 596, 1136, 1192, 1349, 2384, 2698, 2831, 5396, 5662, 10579, 10792, 11324, 21158, 21584, 22648, 42316, 45296, 84632, 169264, 201001, 402002, 804004, 1608008, 3216016]

約数ペア:

[(1, 3216016), (2, 1608008), (4, 804004), (8, 402002), (16, 201001), (19, 169264), (38, 84632), (71, 45296), (76, 42316), (142, 22648), (149, 21584), (152, 21158), (284, 11324), (298, 10792), (304, 10579), (568, 5662), (596, 5396), (1136, 2831), (1192, 2698), (1349, 2384)]