53417968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1109

約数の個数: 40

約数和(自身を含む): 109616000

約数和(自身を除く): 56198032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 796, 883, 1592, 1766, 3184, 3532, 3781, 7064, 7562, 14128, 15124, 16777, 30248, 33554, 60496, 67108, 134216, 175717, 268432, 351434, 702868, 1405736, 2811472, 3338623, 6677246, 13354492, 26708984, 53417968]

約数ペア:

[(1, 53417968), (2, 26708984), (4, 13354492), (8, 6677246), (16, 3338623), (19, 2811472), (38, 1405736), (76, 702868), (152, 351434), (199, 268432), (304, 175717), (398, 134216), (796, 67108), (883, 60496), (1592, 33554), (1766, 30248), (3184, 16777), (3532, 15124), (3781, 14128), (7064, 7562)]