25168072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 50402880

約数和(自身を除く): 25234808

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3181, 3956, 6362, 7912, 12724, 25448, 73163, 136783, 146326, 273566, 292652, 547132, 585304, 1094264, 3146009, 6292018, 12584036, 25168072]

約数ペア:

[(1, 25168072), (2, 12584036), (4, 6292018), (8, 3146009), (23, 1094264), (43, 585304), (46, 547132), (86, 292652), (92, 273566), (172, 146326), (184, 136783), (344, 73163), (989, 25448), (1978, 12724), (3181, 7912), (3956, 6362)]